Rule of Three

About

A fundamental mathematical method for finding a fourth proportional value from three known values, essential in early modern commerce, astronomy, and music theory.

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Connections

Other entities that appear in the same books as Rule of Three.

Rome

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Panchasiddhantika Tabulae Rudolphinae - Astronomical Tables+18 more

Earth

History of Both Worlds: Macrocosm Aryabhatiya with Bhatadipika of Paramesvara Brahma Sphuta Siddhanta (Vol 2)Phaladeepika (Light on Fruits of Astrology)+16 more

Aristotle

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Tabulae Rudolphinae - Astronomical Tables Les manuscrits de Leonard de Vinci, Vol. 4+15 more

Paris

Harmonie Universelle (Tome II)Tabulae Rudolphinae - Astronomical Tables Les manuscrits de Leonard de Vinci, Vol. 4 General Theater of Machines+13 more

France

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)General Theater of Machines The Passions of the Soul+12 more

Egypt

History of Both Worlds: Macrocosm Tabulae Rudolphinae - Astronomical Tables General Uranometric Directory (Directorium Generale Uranometricum)Practical Manual of Artillery+11 more

Germany

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Tabulae Rudolphinae - Astronomical Tables General Theater of Machines+11 more

Spain

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Tabulae Rudolphinae - Astronomical Tables General Uranometric Directory (Directorium Generale Uranometricum)+10 more

Italy

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Les manuscrits de Leonard de Vinci, Vol. 4 General Theater of Machines+9 more

Babylon

Harmonie Universelle (Tome II)Tabulae Rudolphinae - Astronomical Tables Modern Military Architecture The Mathematical Works+8 more

Plato

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Les manuscrits de Leonard de Vinci, Vol. 4 Book of Various Mathematical and Physical Speculations+8 more

Athens

History of Both Worlds: Macrocosm Tabulae Rudolphinae - Astronomical Tables Practical Manual of Artillery Modern Military Architecture+7 more

Greece

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)General Uranometric Directory (Directorium Generale Uranometricum)Practical Manual of Artillery+7 more

Moses

History of Both Worlds: Macrocosm Harmonie Universelle (Tome II)Tabulae Rudolphinae - Astronomical Tables De groote lichtende ofte vyerighe colom over de zee custen van 't Wester, Ooster, en Noorder vaer-water. ... +5 more

India

Panchasiddhantika Les manuscrits de Leonard de Vinci, Vol. 4 Algebra, with Arithmetic and Mensuration, from the Sanskrit of Brahmagupta and Bhaskara Mathematical Works+3 more

Appears in 43 Books

History of Both Worlds: Macrocosm

Robert Fludd

p. 217 p. 218 p. 219 p. 220 p. 221 p. 222 p. 223 p. 224 p. 225 p. 226+49 more pages

Harmonie Universelle (Tome II)

Marin Mersenne

p. 743 p. 744 p. 745 p. 746 p. 747 p. 748 p. 749 p. 750 p. 751 p. 752

Aryabhatiya with Bhatadipika of Paramesvara

Aryabhata

p. 35 p. 36 p. 37 p. 38 p. 39 p. 40 p. 41 p. 42 p. 43 p. 44+26 more pages

Panchasiddhantika

Varahamihira

p. 223 p. 224 p. 225 p. 226 p. 227 p. 228 p. 229 p. 230 p. 231 p. 232+3 more pages

Brahma Sphuta Siddhanta (Vol 2)

Brahmagupta

p. 127 p. 128 p. 129 p. 130 p. 131 p. 132 p. 133 p. 134 p. 135 p. 136+3 more pages

Ganita Kaumudi Part 1

Narayana Pandit

p. 102 p. 103 p. 104 p. 105 p. 106 p. 107 p. 108 p. 109 p. 110 p. 111+5 more pages

Siddhanta Sarvabhauma (Part 2)

Munisvara

p. 17 p. 18 p. 19 p. 20 p. 21 p. 22 p. 23 p. 24 p. 25 p. 26+34 more pages

Phaladeepika (Light on Fruits of Astrology)

Mantreshwara

p. 188 p. 189 p. 190 p. 191 p. 192 p. 193 p. 194 p. 195 p. 196 p. 197+1 more pages

Tabulae Rudolphinae - Astronomical Tables

Johannes Kepler; Tycho Brahe

p. 41 p. 42 p. 43 p. 44 p. 45 p. 46 p. 88 p. 89 p. 90 p. 91+2 more pages

Les manuscrits de Leonard de Vinci, Vol. 4

Leonardo da Vinci (ed. Ravaisson-Mollien)

p. 343 p. 344 p. 345 p. 346 p. 347 p. 348 p. 349 p. 350 p. 351 p. 352

Pancha Svara (Prajapati Das)

Prajapati Das

p. 27 p. 28 p. 29 p. 30 p. 31 p. 32 p. 33 p. 34 p. 35 p. 36+5 more pages

General Theater of Machines

Jacob Leupold

p. 34 p. 35 p. 36 p. 37 p. 38 p. 39 p. 40 p. 41 p. 42 p. 43+10 more pages

The Passions of the Soul

René Descartes

p. 303 p. 304 p. 305 p. 306 p. 307 p. 308 p. 309 p. 310 p. 311 p. 312+36 more pages

Architectura Militaris

Adam Freitag

p. 92 p. 93 p. 94 p. 95 p. 96 p. 97 p. 98 p. 99 p. 100 p. 101+7 more pages

Directorium Generale Uranometricum

Bonaventura Cavalieri

p. 17 p. 18 p. 19 p. 20 p. 21 p. 22 p. 23 p. 24 p. 25 p. 26+54 more pages

Book of Various Mathematical and Physical Speculations

Giovanni Battista Benedetti

p. 1 p. 2 p. 3 p. 4 p. 5 p. 6 p. 7 p. 8 p. 9 p. 10+30 more pages

The Operations of the Geometric and Military Compass

Galileo Galilei

p. 3 p. 4 p. 5 p. 6 p. 7 p. 8 p. 9 p. 10 p. 11 p. 12+23 more pages

Operations of the Geometric and Military Compass

Galileo Galilei

p. 2 p. 3 p. 4 p. 5 p. 6 p. 7 p. 8 p. 9 p. 10 p. 11+25 more pages

Nine Chapters on Mathematical Art, Vol. 1

Unknown (Han Dynasty, c. 200 BCE)

p. 70 p. 71 p. 72 p. 73 p. 74 p. 75 p. 76 p. 77 p. 78 p. 79+19 more pages

Illustrated Commentary on Nine Chapters, Vol. 1

Li Huang (Qing Dynasty)

p. 1 p. 2 p. 3 p. 4 p. 5 p. 6 p. 7 p. 8 p. 9 p. 10+21 more pages

De groote lichtende ofte vyerighe colom over de zee custen van 't Wester, Ooster, en Noorder vaer-water. ...

Colom, J.A

p. 14 p. 15 p. 16 p. 17 p. 18 p. 19 p. 20 p. 21 p. 22 p. 23

The Nine Chapters on the Mathematical Art, Vols. 1-3

Unknown

p. 120 p. 121 p. 122 p. 123 p. 124 p. 125 p. 126 p. 127 p. 128 p. 129+13 more pages

Practical Manual of Artillery

Luis Collado

p. 169 p. 170 p. 171 p. 172 p. 173 p. 174 p. 175 p. 176 p. 177 p. 178+1 more pages

Pati Ganita (Sridharacharya)

Sridharacharya

p. 1 p. 2 p. 3 p. 4 p. 5 p. 6 p. 7 p. 8 p. 9 p. 10+120 more pages

Algebra, with Arithmetic and Mensuration, from the Sanskrit of Brahmagupta and Bhaskara

Brahmagupta; Bhaskara II; Henry Thomas Colebrooke

p. 109 p. 110 p. 111 p. 112 p. 113 p. 114 p. 115 p. 116 p. 117 p. 118+44 more pages

The Mathematical Works

Simon Stevin

p. 35 p. 36 p. 37 p. 38 p. 39 p. 40 p. 41 p. 42 p. 43 p. 44+17 more pages

Methods of Surveying

Matteo Ricci & Xu Guangqi

p. 19 p. 20 p. 21 p. 22 p. 23 p. 24 p. 25 p. 26 p. 27 p. 28+4 more pages

In Sphaeram Joannis de Sacrobosco Commentarius

Christophorus Clavius

p. 209 p. 210 p. 211 p. 212 p. 213 p. 214 p. 215 p. 216 p. 217 p. 218+2 more pages

Mathematical Works

John Wallis

p. 186 p. 187 p. 188 p. 189 p. 190 p. 191 p. 192 p. 193 p. 194 p. 195+88 more pages

Brahmasphutasiddhanta (Complete Sanskrit Text)

Brahmagupta

p. 220 p. 221 p. 222 p. 223 p. 224 p. 225 p. 226 p. 227 p. 228 p. 229+109 more pages

Siddhanta Sarvabhauma (Part 1)

Munisvara

p. 337 p. 338 p. 339 p. 340 p. 341 p. 342 p. 343 p. 344 p. 345 p. 346+181 more pages

Ancient Double-Entry Bookkeeping: Lucas Pacioli's Treatise

John B. Geijsbeek (tr.)

p. 24 p. 25 p. 26 p. 27 p. 28 p. 29 p. 30 p. 31

The Manuscripts of Leonardo da Vinci, Vol. 5

Leonardo da Vinci (ed. Ravaisson-Mollien)

p. 224 p. 225 p. 226 p. 227 p. 228 p. 229 p. 230 p. 231 p. 232 p. 233+2 more pages

The First Volume of Architecture

Philibert de l'Orme

p. 65 p. 66 p. 67 p. 68 p. 69 p. 70 p. 71 p. 72 p. 73 p. 74+4 more pages

Siddhanta Kaustubha

Jagannatha

p. 76 p. 77 p. 78 p. 79 p. 80 p. 81 p. 82 p. 83 p. 84 p. 85+6 more pages

Nine Chapters on the Mathematical Art, Vols 7-9

Unknown

p. 83 p. 84 p. 85 p. 86 p. 87 p. 88 p. 89 p. 90 p. 91 p. 92+23 more pages

Illustrated Explanation of Marvelous Machines (Qiqi Tushu), Vol 1

Johann Terrenz Schreck and Wang Zheng

p. 139 p. 140 p. 141 p. 142 p. 143 p. 144 p. 145 p. 146 p. 147 p. 148+36 more pages

Discernment of the Principles of Astronomy

Kamalakara Bhatta

p. 110 p. 111 p. 112 p. 113 p. 114 p. 115 p. 116 p. 117 p. 118 p. 119+2 more pages

Military Architecture

Adam Freitag

p. 92 p. 93 p. 94 p. 95 p. 96 p. 97 p. 98 p. 99 p. 100 p. 101+7 more pages

General Uranometric Directory (Directorium Generale Uranometricum)

Bonaventura Cavalieri

p. 17 p. 18 p. 19 p. 20 p. 21 p. 22 p. 23 p. 24 p. 25 p. 26+56 more pages

Modern Military Architecture

Matthias Dögen

p. 329 p. 330 p. 331 p. 332 p. 333 p. 334 p. 335 p. 336 p. 337 p. 338+13 more pages

The Mathematical Works

Simon Stevin

p. 35 p. 36 p. 37 p. 38 p. 39 p. 40 p. 41 p. 42 p. 43 p. 44+23 more pages

Opera didactica omnia

Comenius, Jan Amos

p. 278 p. 279 p. 280