Question

फाइंड द मीन प्रोपोर्शनल बिटवीन 12 and 3​

Answer 1

Step-by-step explanation:

The mean proportion between 12 and 3 is 6.

Let the mean proportion between 12 and 3 be a,

Hence, according to the properties of the ratio and proportion, => 12 / a = a/3 = > 12 x 3 = axa => 4 x 3 x 3= a^2 => 6 x 6 = a^2 => 6 = a

Therefore the mean proportion between 12 and 3 is 6.