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Finding the Third Proportional to 80,773,904 and 125,309,336

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Solution

The third proportional to 80,773,904 and 125,309,336 is: 194,399,786.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,773,904 : 125,309,336 = 125,309,336 : x
  2. Step 2: Convert to fraction form
    80,773,904/125,309,336 = 125,309,336/x
  3. Step 3: Cross multiply
    80,773,904x = 125,309,336 × 125,309,336
  4. Step 4: Simplify right side
    80,773,904x = 15,702,429,688,760,896
  5. Step 5: Solve for x
    x = 15,702,429,688,760,896/80,773,904
  6. Step 6: Final answer
    x = 194,399,786.46

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.