Practicing Success
Practicing Success
CUET Preparation Today
Find a third proportional to the numbers 4 and 5 . |
4.5 6.25 6.5 7 |
6.25 |
⇒ a : b :: b : c Third proportion (c) = \(\frac{b^2}{a}\) Here, a = 4, b = 5, ∴ c = \(\frac{b^2}{a}\) = \(\frac{25}{4}\) = 6.25 |
