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Finding the Third Proportional to 60,581 and 124,181

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Solution

The third proportional to 60,581 and 124,181 is: 254,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,581 : 124,181 = 124,181 : x
  2. Step 2: Convert to fraction form
    60,581/124,181 = 124,181/x
  3. Step 3: Cross multiply
    60,581x = 124,181 × 124,181
  4. Step 4: Simplify right side
    60,581x = 15,420,920,761
  5. Step 5: Solve for x
    x = 15,420,920,761/60,581
  6. Step 6: Final answer
    x = 254,550.45

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.