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Finding the Third Proportional to 250,797,731 and 387,379,295

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Solution

The third proportional to 250,797,731 and 387,379,295 is: 598,341,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,797,731 : 387,379,295 = 387,379,295 : x
  2. Step 2: Convert to fraction form
    250,797,731/387,379,295 = 387,379,295/x
  3. Step 3: Cross multiply
    250,797,731x = 387,379,295 × 387,379,295
  4. Step 4: Simplify right side
    250,797,731x = 150,062,718,194,697,024
  5. Step 5: Solve for x
    x = 150,062,718,194,697,024/250,797,731
  6. Step 6: Final answer
    x = 598,341,610.17

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.