Finding the Third Proportional to 53,031.38 and 115,593.75
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Solution
The third proportional to 53,031.38 and 115,593.75 is: 251,962.45
Step by Step Solution
- Step 1: Write the proportion equation
53,031.38 : 115,593.75 = 115,593.75 : x - Step 2: Convert to fraction form
53,031.38/115,593.75 = 115,593.75/x - Step 3: Cross multiply
53,031.38x = 115,593.75 × 115,593.75 - Step 4: Simplify right side
53,031.38x = 13,361,915,039.06 - Step 5: Solve for x
x = 13,361,915,039.06/53,031.38 - Step 6: Final answer
x = 251,962.45
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.