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Finding the Third Proportional to 40,228 and 63,795

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Solution

The third proportional to 40,228 and 63,795 is: 101,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,228 : 63,795 = 63,795 : x
  2. Step 2: Convert to fraction form
    40,228/63,795 = 63,795/x
  3. Step 3: Cross multiply
    40,228x = 63,795 × 63,795
  4. Step 4: Simplify right side
    40,228x = 4,069,802,025
  5. Step 5: Solve for x
    x = 4,069,802,025/40,228
  6. Step 6: Final answer
    x = 101,168.39

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.