Question

Find the third proportional to Rs.1.60 and Rs. 0.40​

Answer 1

Answer:

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Answer 2

ANSWER

Rs.1.60,Rs.0.40

Let the required third proportional be x

Hence Rs.1.60,0.40,x are in continued proportion

⇒1.60:0.40=0.40:x

⟹

0.40

1.60

=

x

0.40

⇒1.60×x=0.40×0.40

⇒x=

1.60

0.40×0.40

⇒x=0.1

Therefore required third proportional is 0.1