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Finding the Third Proportional to 3,959,532 and 6,175,926

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Solution

The third proportional to 3,959,532 and 6,175,926 is: 9,632,972.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,532 : 6,175,926 = 6,175,926 : x
  2. Step 2: Convert to fraction form
    3,959,532/6,175,926 = 6,175,926/x
  3. Step 3: Cross multiply
    3,959,532x = 6,175,926 × 6,175,926
  4. Step 4: Simplify right side
    3,959,532x = 38,142,061,957,476
  5. Step 5: Solve for x
    x = 38,142,061,957,476/3,959,532
  6. Step 6: Final answer
    x = 9,632,972.27

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.