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Finding the Third Proportional to 31,926,722 and 48,687,195

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Solution

The third proportional to 31,926,722 and 48,687,195 is: 74,246,361.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,926,722 : 48,687,195 = 48,687,195 : x
  2. Step 2: Convert to fraction form
    31,926,722/48,687,195 = 48,687,195/x
  3. Step 3: Cross multiply
    31,926,722x = 48,687,195 × 48,687,195
  4. Step 4: Simplify right side
    31,926,722x = 2,370,442,956,968,025
  5. Step 5: Solve for x
    x = 2,370,442,956,968,025/31,926,722
  6. Step 6: Final answer
    x = 74,246,361.93

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.