Find the third proportional to 4 and 16?\nOptions:\n(A) 80\n(B) 12\n(C) 64\n(D) 78\n(E) 72
Let's be accurate as possible. Think before you answer.
(C)
Formula = Third proportional = (b × b)/a\nA = 4 and B = 16\n(16 × 16)/ 4 = 256/4 = 64.

So, the answer is (C)