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Finding the Third Proportional to 50,500.75 and 74,774.75

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Solution

The third proportional to 50,500.75 and 74,774.75 is: 110,716.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,500.75 : 74,774.75 = 74,774.75 : x
  2. Step 2: Convert to fraction form
    50,500.75/74,774.75 = 74,774.75/x
  3. Step 3: Cross multiply
    50,500.75x = 74,774.75 × 74,774.75
  4. Step 4: Simplify right side
    50,500.75x = 5,591,263,237.56
  5. Step 5: Solve for x
    x = 5,591,263,237.56/50,500.75
  6. Step 6: Final answer
    x = 110,716.44

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.