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Finding the Third Proportional to 8,822,101 and 19,109,812

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Solution

The third proportional to 8,822,101 and 19,109,812 is: 41,394,324.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,101 : 19,109,812 = 19,109,812 : x
  2. Step 2: Convert to fraction form
    8,822,101/19,109,812 = 19,109,812/x
  3. Step 3: Cross multiply
    8,822,101x = 19,109,812 × 19,109,812
  4. Step 4: Simplify right side
    8,822,101x = 365,184,914,675,344
  5. Step 5: Solve for x
    x = 365,184,914,675,344/8,822,101
  6. Step 6: Final answer
    x = 41,394,324.85

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.