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Finding the Third Proportional to 23,643.75 and 50,172.75

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Solution

The third proportional to 23,643.75 and 50,172.75 is: 106,468.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643.75 : 50,172.75 = 50,172.75 : x
  2. Step 2: Convert to fraction form
    23,643.75/50,172.75 = 50,172.75/x
  3. Step 3: Cross multiply
    23,643.75x = 50,172.75 × 50,172.75
  4. Step 4: Simplify right side
    23,643.75x = 2,517,304,842.56
  5. Step 5: Solve for x
    x = 2,517,304,842.56/23,643.75
  6. Step 6: Final answer
    x = 106,468.09

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.