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Finding the Third Proportional to 32,143.50 and 48,183.75

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Solution

The third proportional to 32,143.50 and 48,183.75 is: 72,228.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,143.50 : 48,183.75 = 48,183.75 : x
  2. Step 2: Convert to fraction form
    32,143.50/48,183.75 = 48,183.75/x
  3. Step 3: Cross multiply
    32,143.50x = 48,183.75 × 48,183.75
  4. Step 4: Simplify right side
    32,143.50x = 2,321,673,764.06
  5. Step 5: Solve for x
    x = 2,321,673,764.06/32,143.50
  6. Step 6: Final answer
    x = 72,228.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.