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Finding the Third Proportional to 20,626.88 and 32,173.03

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Solution

The third proportional to 20,626.88 and 32,173.03 is: 50,182.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,626.88 : 32,173.03 = 32,173.03 : x
  2. Step 2: Convert to fraction form
    20,626.88/32,173.03 = 32,173.03/x
  3. Step 3: Cross multiply
    20,626.88x = 32,173.03 × 32,173.03
  4. Step 4: Simplify right side
    20,626.88x = 1,035,103,939.81
  5. Step 5: Solve for x
    x = 1,035,103,939.81/20,626.88
  6. Step 6: Final answer
    x = 50,182.30

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.