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Finding the Third Proportional to 50,299.50 and 109,248.75

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Solution

The third proportional to 50,299.50 and 109,248.75 is: 237,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,299.50 : 109,248.75 = 109,248.75 : x
  2. Step 2: Convert to fraction form
    50,299.50/109,248.75 = 109,248.75/x
  3. Step 3: Cross multiply
    50,299.50x = 109,248.75 × 109,248.75
  4. Step 4: Simplify right side
    50,299.50x = 11,935,289,376.56
  5. Step 5: Solve for x
    x = 11,935,289,376.56/50,299.50
  6. Step 6: Final answer
    x = 237,284.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.