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The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None of these?
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The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None o...
Solution:

Third proportional refers to finding a fourth number that is proportional to the given two numbers. In other words, if a/b = c/d, then d is the third proportional to a and b.

Let's find the third proportional to 9 and 25.

Step 1: Write the proportionality equation.

9/25 = 25/x

Step 2: Cross-multiply and solve for x.

9x = 25 * 25
x = (25 * 25)/9

Step 3: Simplify the answer.

x = 625/9 = 69 4/9

Therefore, the third proportional to 9 and 25 is 69 4/9.

Answer: (d) None of these.
Community Answer
The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None o...
A/b=b/c
ac=b^2
c=b^2/a
simmilarly
9/25=25/c
9c=25^2
9c=625
c=625/9
c=69.444
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The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None of these?
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The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None of these? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None of these? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The third proportional to 9 and 25 (a) 80/3 (b) 80 (c) 80/7 (d) None of these?.
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