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Finding the Third Proportional to 252,363.38 and 387,898.88

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Solution

The third proportional to 252,363.38 and 387,898.88 is: 596,225.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,363.38 : 387,898.88 = 387,898.88 : x
  2. Step 2: Convert to fraction form
    252,363.38/387,898.88 = 387,898.88/x
  3. Step 3: Cross multiply
    252,363.38x = 387,898.88 × 387,898.88
  4. Step 4: Simplify right side
    252,363.38x = 150,465,537,226.27
  5. Step 5: Solve for x
    x = 150,465,537,226.27/252,363.38
  6. Step 6: Final answer
    x = 596,225.73

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.