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Finding the Third Proportional to 39,923,000 and 81,293,092

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Solution

The third proportional to 39,923,000 and 81,293,092 is: 165,532,820.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,000 : 81,293,092 = 81,293,092 : x
  2. Step 2: Convert to fraction form
    39,923,000/81,293,092 = 81,293,092/x
  3. Step 3: Cross multiply
    39,923,000x = 81,293,092 × 81,293,092
  4. Step 4: Simplify right side
    39,923,000x = 6,608,566,806,920,464
  5. Step 5: Solve for x
    x = 6,608,566,806,920,464/39,923,000
  6. Step 6: Final answer
    x = 165,532,820.85

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.