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Finding the Third Proportional to 516,251.39 and 1,107,234.98

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Solution

The third proportional to 516,251.39 and 1,107,234.98 is: 2,374,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,251.39 : 1,107,234.98 = 1,107,234.98 : x
  2. Step 2: Convert to fraction form
    516,251.39/1,107,234.98 = 1,107,234.98/x
  3. Step 3: Cross multiply
    516,251.39x = 1,107,234.98 × 1,107,234.98
  4. Step 4: Simplify right side
    516,251.39x = 1,225,969,310,623.91
  5. Step 5: Solve for x
    x = 1,225,969,310,623.91/516,251.39
  6. Step 6: Final answer
    x = 2,374,752.56

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.