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Finding the Third Proportional to 12,647,102 and 27,212,371

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Solution

The third proportional to 12,647,102 and 27,212,371 is: 58,552,001.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,647,102 : 27,212,371 = 27,212,371 : x
  2. Step 2: Convert to fraction form
    12,647,102/27,212,371 = 27,212,371/x
  3. Step 3: Cross multiply
    12,647,102x = 27,212,371 × 27,212,371
  4. Step 4: Simplify right side
    12,647,102x = 740,513,135,441,641
  5. Step 5: Solve for x
    x = 740,513,135,441,641/12,647,102
  6. Step 6: Final answer
    x = 58,552,001.51

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Why These Related Problems?

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