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Finding the Third Proportional to 8,253,189 and 18,100,699

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Solution

The third proportional to 8,253,189 and 18,100,699 is: 39,698,025.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,189 : 18,100,699 = 18,100,699 : x
  2. Step 2: Convert to fraction form
    8,253,189/18,100,699 = 18,100,699/x
  3. Step 3: Cross multiply
    8,253,189x = 18,100,699 × 18,100,699
  4. Step 4: Simplify right side
    8,253,189x = 327,635,304,288,601
  5. Step 5: Solve for x
    x = 327,635,304,288,601/8,253,189
  6. Step 6: Final answer
    x = 39,698,025.13

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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.