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Finding the Third Proportional to 171,625,632 and 375,336,192

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Solution

The third proportional to 171,625,632 and 375,336,192 is: 820,840,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,625,632 : 375,336,192 = 375,336,192 : x
  2. Step 2: Convert to fraction form
    171,625,632/375,336,192 = 375,336,192/x
  3. Step 3: Cross multiply
    171,625,632x = 375,336,192 × 375,336,192
  4. Step 4: Simplify right side
    171,625,632x = 140,877,257,025,060,864
  5. Step 5: Solve for x
    x = 140,877,257,025,060,864/171,625,632
  6. Step 6: Final answer
    x = 820,840,426.83

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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.