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Finding the Third Proportional to 40,117 and 62,368

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Solution

The third proportional to 40,117 and 62,368 is: 96,960.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,117 : 62,368 = 62,368 : x
  2. Step 2: Convert to fraction form
    40,117/62,368 = 62,368/x
  3. Step 3: Cross multiply
    40,117x = 62,368 × 62,368
  4. Step 4: Simplify right side
    40,117x = 3,889,767,424
  5. Step 5: Solve for x
    x = 3,889,767,424/40,117
  6. Step 6: Final answer
    x = 96,960.58

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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.