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Finding the Third Proportional to 13,921,983 and 29,900,474

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Solution

The third proportional to 13,921,983 and 29,900,474 is: 64,217,744.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,921,983 : 29,900,474 = 29,900,474 : x
  2. Step 2: Convert to fraction form
    13,921,983/29,900,474 = 29,900,474/x
  3. Step 3: Cross multiply
    13,921,983x = 29,900,474 × 29,900,474
  4. Step 4: Simplify right side
    13,921,983x = 894,038,345,424,676
  5. Step 5: Solve for x
    x = 894,038,345,424,676/13,921,983
  6. Step 6: Final answer
    x = 64,217,744.37

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.