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Finding the Third Proportional to 124,932.38 and 187,193.53

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Solution

The third proportional to 124,932.38 and 187,193.53 is: 280,483.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,932.38 : 187,193.53 = 187,193.53 : x
  2. Step 2: Convert to fraction form
    124,932.38/187,193.53 = 187,193.53/x
  3. Step 3: Cross multiply
    124,932.38x = 187,193.53 × 187,193.53
  4. Step 4: Simplify right side
    124,932.38x = 35,041,418,141.84
  5. Step 5: Solve for x
    x = 35,041,418,141.84/124,932.38
  6. Step 6: Final answer
    x = 280,483.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.