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Finding the Third Proportional to 27,620,930 and 41,815,267

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Solution

The third proportional to 27,620,930 and 41,815,267 is: 63,304,043.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,620,930 : 41,815,267 = 41,815,267 : x
  2. Step 2: Convert to fraction form
    27,620,930/41,815,267 = 41,815,267/x
  3. Step 3: Cross multiply
    27,620,930x = 41,815,267 × 41,815,267
  4. Step 4: Simplify right side
    27,620,930x = 1,748,516,554,281,289
  5. Step 5: Solve for x
    x = 1,748,516,554,281,289/27,620,930
  6. Step 6: Final answer
    x = 63,304,043.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.