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Finding the Third Proportional to 12,861,676.13 and 28,314,127.13

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Solution

The third proportional to 12,861,676.13 and 28,314,127.13 is: 62,331,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,861,676.13 : 28,314,127.13 = 28,314,127.13 : x
  2. Step 2: Convert to fraction form
    12,861,676.13/28,314,127.13 = 28,314,127.13/x
  3. Step 3: Cross multiply
    12,861,676.13x = 28,314,127.13 × 28,314,127.13
  4. Step 4: Simplify right side
    12,861,676.13x = 801,689,794,850,660.75
  5. Step 5: Solve for x
    x = 801,689,794,850,660.75/12,861,676.13
  6. Step 6: Final answer
    x = 62,331,673.34

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.