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Finding the Third Proportional to 40,904 and 60,008

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Solution

The third proportional to 40,904 and 60,008 is: 88,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,904 : 60,008 = 60,008 : x
  2. Step 2: Convert to fraction form
    40,904/60,008 = 60,008/x
  3. Step 3: Cross multiply
    40,904x = 60,008 × 60,008
  4. Step 4: Simplify right side
    40,904x = 3,600,960,064
  5. Step 5: Solve for x
    x = 3,600,960,064/40,904
  6. Step 6: Final answer
    x = 88,034.42

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.