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Finding the Third Proportional to 3,079,384,332 and 4,449,179,538

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Solution

The third proportional to 3,079,384,332 and 4,449,179,538 is: 6,428,297,486.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,384,332 : 4,449,179,538 = 4,449,179,538 : x
  2. Step 2: Convert to fraction form
    3,079,384,332/4,449,179,538 = 4,449,179,538/x
  3. Step 3: Cross multiply
    3,079,384,332x = 4,449,179,538 × 4,449,179,538
  4. Step 4: Simplify right side
    3,079,384,332x = 19,795,198,561,357,893,632
  5. Step 5: Solve for x
    x = 19,795,198,561,357,893,632/3,079,384,332
  6. Step 6: Final answer
    x = 6,428,297,486.50

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.