Question

Show that 2 ,12,72 are in continued proportion

Answer 1

Answer:

2,12,72,432,2592,15552

Answer 2

Let the above numbers be a=2, b=12, c=72

According to the formula,

b square = a × c

12 square = 2 × 72

144 = 144

L.H.S = R.H.S.

Therefore, 2,12,72 are in continued proportion..

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