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Finding the Third Proportional to 21,508.03 and 32,149.41

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Solution

The third proportional to 21,508.03 and 32,149.41 is: 48,055.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,508.03 : 32,149.41 = 32,149.41 : x
  2. Step 2: Convert to fraction form
    21,508.03/32,149.41 = 32,149.41/x
  3. Step 3: Cross multiply
    21,508.03x = 32,149.41 × 32,149.41
  4. Step 4: Simplify right side
    21,508.03x = 1,033,584,322.23
  5. Step 5: Solve for x
    x = 1,033,584,322.23/21,508.03
  6. Step 6: Final answer
    x = 48,055.74

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.