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Finding the Third Proportional to 20,901.50 and 32,377.25

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Solution

The third proportional to 20,901.50 and 32,377.25 is: 50,153.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,901.50 : 32,377.25 = 32,377.25 : x
  2. Step 2: Convert to fraction form
    20,901.50/32,377.25 = 32,377.25/x
  3. Step 3: Cross multiply
    20,901.50x = 32,377.25 × 32,377.25
  4. Step 4: Simplify right side
    20,901.50x = 1,048,286,317.56
  5. Step 5: Solve for x
    x = 1,048,286,317.56/20,901.50
  6. Step 6: Final answer
    x = 50,153.64

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.