Finding the Third Proportional to 17,732.50 and 27,814
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Solution
The third proportional to 17,732.50 and 27,814 is: 43,627.16
Step by Step Solution
- Step 1: Write the proportion equation
17,732.50 : 27,814 = 27,814 : x - Step 2: Convert to fraction form
17,732.50/27,814 = 27,814/x - Step 3: Cross multiply
17,732.50x = 27,814 × 27,814 - Step 4: Simplify right side
17,732.50x = 773,618,596 - Step 5: Solve for x
x = 773,618,596/17,732.50 - Step 6: Final answer
x = 43,627.16
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.