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Finding the Third Proportional to 3,747,369,291 and 8,332,596,870

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Solution

The third proportional to 3,747,369,291 and 8,332,596,870 is: 18,528,243,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,369,291 : 8,332,596,870 = 8,332,596,870 : x
  2. Step 2: Convert to fraction form
    3,747,369,291/8,332,596,870 = 8,332,596,870/x
  3. Step 3: Cross multiply
    3,747,369,291x = 8,332,596,870 × 8,332,596,870
  4. Step 4: Simplify right side
    3,747,369,291x = 69,432,170,597,933,793,280
  5. Step 5: Solve for x
    x = 69,432,170,597,933,793,280/3,747,369,291
  6. Step 6: Final answer
    x = 18,528,243,470.61

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.