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Finding the Third Proportional to 8,259,950 and 17,715,609

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Solution

The third proportional to 8,259,950 and 17,715,609 is: 37,995,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,950 : 17,715,609 = 17,715,609 : x
  2. Step 2: Convert to fraction form
    8,259,950/17,715,609 = 17,715,609/x
  3. Step 3: Cross multiply
    8,259,950x = 17,715,609 × 17,715,609
  4. Step 4: Simplify right side
    8,259,950x = 313,842,802,240,881
  5. Step 5: Solve for x
    x = 313,842,802,240,881/8,259,950
  6. Step 6: Final answer
    x = 37,995,726.64

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.