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Find the Third Proportion to the Following : - Mathematics

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प्रश्न

Find the third proportion to the following :

(x - y) and m (x - y)  

योग

उत्तर

Let z be lhe third proportion 

(x - y) : m (x - y) : : m (x - y) : z

⇒ (x -y) x z - m(x - y) x m (x - y) 

⇒  (x - y) z = m2 (x - y)2

⇒  z = m2 (x - y)

The third proportion is m2 (x - y) . 

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 9: Ratio and Proportion - Exercise 9.2

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फ्रैंक Mathematics - Part 2 [English] Class 10 ICSE
अध्याय 9 Ratio and Proportion
Exercise 9.2 | Q 3.3
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