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Finding the Third Proportional to 227,491,904 and 490,025,704

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Solution

The third proportional to 227,491,904 and 490,025,704 is: 1,055,532,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,491,904 : 490,025,704 = 490,025,704 : x
  2. Step 2: Convert to fraction form
    227,491,904/490,025,704 = 490,025,704/x
  3. Step 3: Cross multiply
    227,491,904x = 490,025,704 × 490,025,704
  4. Step 4: Simplify right side
    227,491,904x = 240,125,190,580,695,616
  5. Step 5: Solve for x
    x = 240,125,190,580,695,616/227,491,904
  6. Step 6: Final answer
    x = 1,055,532,906.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.