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Finding the Third Proportional to 8,584,704 and 18,192,924

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Solution

The third proportional to 8,584,704 and 18,192,924 is: 38,554,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,704 : 18,192,924 = 18,192,924 : x
  2. Step 2: Convert to fraction form
    8,584,704/18,192,924 = 18,192,924/x
  3. Step 3: Cross multiply
    8,584,704x = 18,192,924 × 18,192,924
  4. Step 4: Simplify right side
    8,584,704x = 330,982,483,669,776
  5. Step 5: Solve for x
    x = 330,982,483,669,776/8,584,704
  6. Step 6: Final answer
    x = 38,554,909.25

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.