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Finding the Third Proportional to 85,593.88 and 133,062.88

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Solution

The third proportional to 85,593.88 and 133,062.88 is: 206,857.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,593.88 : 133,062.88 = 133,062.88 : x
  2. Step 2: Convert to fraction form
    85,593.88/133,062.88 = 133,062.88/x
  3. Step 3: Cross multiply
    85,593.88x = 133,062.88 × 133,062.88
  4. Step 4: Simplify right side
    85,593.88x = 17,705,728,703.27
  5. Step 5: Solve for x
    x = 17,705,728,703.27/85,593.88
  6. Step 6: Final answer
    x = 206,857.43

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.