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Finding the Third Proportional to 106,800.75 and 227,405.25

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Solution

The third proportional to 106,800.75 and 227,405.25 is: 484,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,800.75 : 227,405.25 = 227,405.25 : x
  2. Step 2: Convert to fraction form
    106,800.75/227,405.25 = 227,405.25/x
  3. Step 3: Cross multiply
    106,800.75x = 227,405.25 × 227,405.25
  4. Step 4: Simplify right side
    106,800.75x = 51,713,147,727.56
  5. Step 5: Solve for x
    x = 51,713,147,727.56/106,800.75
  6. Step 6: Final answer
    x = 484,202.10

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.