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Finding the Third Proportional to 27,271,721 and 58,793,751

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Solution

The third proportional to 27,271,721 and 58,793,751 is: 126,750,532.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271,721 : 58,793,751 = 58,793,751 : x
  2. Step 2: Convert to fraction form
    27,271,721/58,793,751 = 58,793,751/x
  3. Step 3: Cross multiply
    27,271,721x = 58,793,751 × 58,793,751
  4. Step 4: Simplify right side
    27,271,721x = 3,456,705,156,650,001
  5. Step 5: Solve for x
    x = 3,456,705,156,650,001/27,271,721
  6. Step 6: Final answer
    x = 126,750,532.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.