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Finding the Third Proportional to 40,203.75 and 60,001.75

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Solution

The third proportional to 40,203.75 and 60,001.75 is: 89,549.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,203.75 : 60,001.75 = 60,001.75 : x
  2. Step 2: Convert to fraction form
    40,203.75/60,001.75 = 60,001.75/x
  3. Step 3: Cross multiply
    40,203.75x = 60,001.75 × 60,001.75
  4. Step 4: Simplify right side
    40,203.75x = 3,600,210,003.06
  5. Step 5: Solve for x
    x = 3,600,210,003.06/40,203.75
  6. Step 6: Final answer
    x = 89,549.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.