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Finding the Third Proportional to 7,488,702 and 16,170,696

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Solution

The third proportional to 7,488,702 and 16,170,696 is: 34,918,121.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,702 : 16,170,696 = 16,170,696 : x
  2. Step 2: Convert to fraction form
    7,488,702/16,170,696 = 16,170,696/x
  3. Step 3: Cross multiply
    7,488,702x = 16,170,696 × 16,170,696
  4. Step 4: Simplify right side
    7,488,702x = 261,491,409,124,416
  5. Step 5: Solve for x
    x = 261,491,409,124,416/7,488,702
  6. Step 6: Final answer
    x = 34,918,121.88

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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.