Math, asked by chethann398, 4 months ago

the fourth praportional to 2a, a^2, c is???

Answers

Answered by tigerbhai88

2

Answer:

Let the 4th proportional be x.

Then, 2a : a² = c : x

==> (2a)*x = a²*c

==> x = ac/2 [Choice (a)]

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