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Finding the Third Proportional to 6,432,702 and 9,951,345

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Solution

The third proportional to 6,432,702 and 9,951,345 is: 15,394,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,702 : 9,951,345 = 9,951,345 : x
  2. Step 2: Convert to fraction form
    6,432,702/9,951,345 = 9,951,345/x
  3. Step 3: Cross multiply
    6,432,702x = 9,951,345 × 9,951,345
  4. Step 4: Simplify right side
    6,432,702x = 99,029,267,309,025
  5. Step 5: Solve for x
    x = 99,029,267,309,025/6,432,702
  6. Step 6: Final answer
    x = 15,394,661.11

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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.