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Finding the Third Proportional to 7,403,671 and 16,508,751

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Solution

The third proportional to 7,403,671 and 16,508,751 is: 36,811,314.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,671 : 16,508,751 = 16,508,751 : x
  2. Step 2: Convert to fraction form
    7,403,671/16,508,751 = 16,508,751/x
  3. Step 3: Cross multiply
    7,403,671x = 16,508,751 × 16,508,751
  4. Step 4: Simplify right side
    7,403,671x = 272,538,859,580,001
  5. Step 5: Solve for x
    x = 272,538,859,580,001/7,403,671
  6. Step 6: Final answer
    x = 36,811,314.22

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.