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Finding the Third Proportional to 12,216,984 and 24,125,592

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Solution

The third proportional to 12,216,984 and 24,125,592 is: 47,642,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,216,984 : 24,125,592 = 24,125,592 : x
  2. Step 2: Convert to fraction form
    12,216,984/24,125,592 = 24,125,592/x
  3. Step 3: Cross multiply
    12,216,984x = 24,125,592 × 24,125,592
  4. Step 4: Simplify right side
    12,216,984x = 582,044,189,350,464
  5. Step 5: Solve for x
    x = 582,044,189,350,464/12,216,984
  6. Step 6: Final answer
    x = 47,642,215.90

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.