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Finding the Third Proportional to 106,813.50 and 227,433

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Solution

The third proportional to 106,813.50 and 227,433 is: 484,262.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,813.50 : 227,433 = 227,433 : x
  2. Step 2: Convert to fraction form
    106,813.50/227,433 = 227,433/x
  3. Step 3: Cross multiply
    106,813.50x = 227,433 × 227,433
  4. Step 4: Simplify right side
    106,813.50x = 51,725,769,489
  5. Step 5: Solve for x
    x = 51,725,769,489/106,813.50
  6. Step 6: Final answer
    x = 484,262.47

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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.