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Finding the Third Proportional to 12,610,839 and 26,228,151

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Solution

The third proportional to 12,610,839 and 26,228,151 is: 54,549,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,610,839 : 26,228,151 = 26,228,151 : x
  2. Step 2: Convert to fraction form
    12,610,839/26,228,151 = 26,228,151/x
  3. Step 3: Cross multiply
    12,610,839x = 26,228,151 × 26,228,151
  4. Step 4: Simplify right side
    12,610,839x = 687,915,904,878,801
  5. Step 5: Solve for x
    x = 687,915,904,878,801/12,610,839
  6. Step 6: Final answer
    x = 54,549,574.76

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.