Euclid:Proposition/V/7

Proposition

In the words of Euclid:

Equal magnitudes have to the same the same ratio, as also has the same to equal magnitudes.

(The Elements: Book $\text{V}$: Proposition $7$)

Sources

• 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 2 (2nd ed.) ... (previous) ... (next): Book $\text{V}$. Propositions