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Find the Value of the Unknown in the Following Proportion : - ICSE Class 10 - Mathematics

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Question

Find the value of the unknown in the following proportion :

5 : 12 :: 15 : x 

Solution

5 : 12 :: 15 : x 

⇒ 5 × X = 12 x 15 

⇒ x = `(12 xx 15)/5`

⇒ x = 36

  Is there an error in this question or solution?

APPEARS IN

 Frank Solution for Frank Class 10 Mathematics Part 2 (2016 to Current)
Chapter 9: Ratio and Proportion
Exercise 9.2 | Q: 1.1

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Solution Find the Value of the Unknown in the Following Proportion : Concept: Proportions.
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