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Finding the Third Proportional to 8,842,982 and 19,105,909

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Solution

The third proportional to 8,842,982 and 19,105,909 is: 41,279,712.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,982 : 19,105,909 = 19,105,909 : x
  2. Step 2: Convert to fraction form
    8,842,982/19,105,909 = 19,105,909/x
  3. Step 3: Cross multiply
    8,842,982x = 19,105,909 × 19,105,909
  4. Step 4: Simplify right side
    8,842,982x = 365,035,758,716,281
  5. Step 5: Solve for x
    x = 365,035,758,716,281/8,842,982
  6. Step 6: Final answer
    x = 41,279,712.97

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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.