Finding the Third Proportional to 227,158.88 and 491,469.75
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Solution
The third proportional to 227,158.88 and 491,469.75 is: 1,063,319.74
Step by Step Solution
- Step 1: Write the proportion equation
227,158.88 : 491,469.75 = 491,469.75 : x - Step 2: Convert to fraction form
227,158.88/491,469.75 = 491,469.75/x - Step 3: Cross multiply
227,158.88x = 491,469.75 × 491,469.75 - Step 4: Simplify right side
227,158.88x = 241,542,515,165.06 - Step 5: Solve for x
x = 241,542,515,165.06/227,158.88 - Step 6: Final answer
x = 1,063,319.74
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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.