CUET Preparation Today
CUET
General Test
Numerical Ability
Ratios
Find a third proportional to the numbers 2 and 3.
4.6
4.5
3.6
3.2
⇒ a : b :: b : c
Third proportion (c) = \(\frac{b^2}{a}\)
Here,
a = 2, b = 3,
∴ c = \(\frac{b^2}{a}\) = \(\frac{9}{2}\) = 4.5
