The third proportional to 35 and 15 is:

Correct option is D

Given:

First number = 35
Second number = 15
Find the third proportional.

Formula Used:

Third Proportional= $$\frac{b^2}{a}$$​

Solution:

Third Proportional =$$\frac{15^2}{35} = \frac{225}{35} =\frac{45}7$$​​