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Finding the Third Proportional to 40,246.88 and 63,833.06

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Solution

The third proportional to 40,246.88 and 63,833.06 is: 101,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,246.88 : 63,833.06 = 63,833.06 : x
  2. Step 2: Convert to fraction form
    40,246.88/63,833.06 = 63,833.06/x
  3. Step 3: Cross multiply
    40,246.88x = 63,833.06 × 63,833.06
  4. Step 4: Simplify right side
    40,246.88x = 4,074,659,868.13
  5. Step 5: Solve for x
    x = 4,074,659,868.13/40,246.88
  6. Step 6: Final answer
    x = 101,241.65

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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.