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Finding the Third Proportional to 40,091 and 62,324

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Solution

The third proportional to 40,091 and 62,324 is: 96,886.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,091 : 62,324 = 62,324 : x
  2. Step 2: Convert to fraction form
    40,091/62,324 = 62,324/x
  3. Step 3: Cross multiply
    40,091x = 62,324 × 62,324
  4. Step 4: Simplify right side
    40,091x = 3,884,280,976
  5. Step 5: Solve for x
    x = 3,884,280,976/40,091
  6. Step 6: Final answer
    x = 96,886.61

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.