4 तथा 16 का माध्य अनुपाती ज्ञात करो।
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14
4 व 16 माध्य अनुपाती ज्ञात करने के लिये निम्न सूत्र का प्रयोग करते माध्य अनुपाती ज्ञात करते हैं...
दिया है कि दो संख्यायें a = 4 व b = 16 हैं
माना कि माध्यानुपाती x है...
तो..
a : x : : x : b
a/x = x/b
x² = ab
x = √ab
चूंकि a =4, व b = 16
अतः...
x = √4 × 16
x = √64
x = 8
अतः 4 व 16 का माध्य अनुपाती 8 होगा।
Answered by
3
The mean ratio of 4 and 16 is 8.
Step-by-step explanation:
To find : The mean ratio of 4 and 16 ?
Solution :
Let x be the median of 4 and 16 .
As 4,x and 16 are in mean proportional then,
When then
Therefore, the mean ratio of 4 and 16 is 8.
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