Finding the Third Proportional to 6,561 and 14,175
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Solution
The third proportional to 6,561 and 14,175 is: 30,625
Step by Step Solution
- Step 1: Write the proportion equation
6,561 : 14,175 = 14,175 : x - Step 2: Convert to fraction form
6,561/14,175 = 14,175/x - Step 3: Cross multiply
6,561x = 14,175 × 14,175 - Step 4: Simplify right side
6,561x = 200,930,625 - Step 5: Solve for x
x = 200,930,625/6,561 - Step 6: Final answer
x = 30,625
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.