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Finding the Third Proportional to 20,908.50 and 44,650.50

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Solution

The third proportional to 20,908.50 and 44,650.50 is: 95,351.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,908.50 : 44,650.50 = 44,650.50 : x
  2. Step 2: Convert to fraction form
    20,908.50/44,650.50 = 44,650.50/x
  3. Step 3: Cross multiply
    20,908.50x = 44,650.50 × 44,650.50
  4. Step 4: Simplify right side
    20,908.50x = 1,993,667,150.25
  5. Step 5: Solve for x
    x = 1,993,667,150.25/20,908.50
  6. Step 6: Final answer
    x = 95,351.99

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.