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Finding the Third Proportional to 59,581.13 and 124,062.75

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Solution

The third proportional to 59,581.13 and 124,062.75 is: 258,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,581.13 : 124,062.75 = 124,062.75 : x
  2. Step 2: Convert to fraction form
    59,581.13/124,062.75 = 124,062.75/x
  3. Step 3: Cross multiply
    59,581.13x = 124,062.75 × 124,062.75
  4. Step 4: Simplify right side
    59,581.13x = 15,391,565,937.56
  5. Step 5: Solve for x
    x = 15,391,565,937.56/59,581.13
  6. Step 6: Final answer
    x = 258,329.56

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.