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Finding the Third Proportional to 30,174.75 and 44,745.75

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Solution

The third proportional to 30,174.75 and 44,745.75 is: 66,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,174.75 : 44,745.75 = 44,745.75 : x
  2. Step 2: Convert to fraction form
    30,174.75/44,745.75 = 44,745.75/x
  3. Step 3: Cross multiply
    30,174.75x = 44,745.75 × 44,745.75
  4. Step 4: Simplify right side
    30,174.75x = 2,002,182,143.06
  5. Step 5: Solve for x
    x = 2,002,182,143.06/30,174.75
  6. Step 6: Final answer
    x = 66,352.90

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1.5x scale

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.