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Finding the Third Proportional to 8,001,918 and 17,521,614

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Solution

The third proportional to 8,001,918 and 17,521,614 is: 38,366,671.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,918 : 17,521,614 = 17,521,614 : x
  2. Step 2: Convert to fraction form
    8,001,918/17,521,614 = 17,521,614/x
  3. Step 3: Cross multiply
    8,001,918x = 17,521,614 × 17,521,614
  4. Step 4: Simplify right side
    8,001,918x = 307,006,957,164,996
  5. Step 5: Solve for x
    x = 307,006,957,164,996/8,001,918
  6. Step 6: Final answer
    x = 38,366,671.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.