Find the third proportional of 2m40cm and 40cm – InterviewSolution

1.	Find the third proportional of 2m40cm and 40cm
Answer» We know that,1 m = 100 cmHere,2 m 40 cm = 2 m + 40 cm= ( 2 × 100 + 40 ) cm= ( 200 + 40 ) cm= 240 cmNow ,Let ,The THIRD proportion = x•°• 240 : 40 = 40 : x=> 240 x = 40 × 40=> 240 x = 1600=> x = 1600/240=> x = 6.66•°• The third proportion is 6.66 cm = 6 m 66 cm

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