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Finding the Third Proportional to 16,505.25 and 25,568.25

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Solution

The third proportional to 16,505.25 and 25,568.25 is: 39,607.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505.25 : 25,568.25 = 25,568.25 : x
  2. Step 2: Convert to fraction form
    16,505.25/25,568.25 = 25,568.25/x
  3. Step 3: Cross multiply
    16,505.25x = 25,568.25 × 25,568.25
  4. Step 4: Simplify right side
    16,505.25x = 653,735,408.06
  5. Step 5: Solve for x
    x = 653,735,408.06/16,505.25
  6. Step 6: Final answer
    x = 39,607.73

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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.