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Finding the Third Proportional to 14,528.25 and 21,549.38

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Solution

The third proportional to 14,528.25 and 21,549.38 is: 31,963.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528.25 : 21,549.38 = 21,549.38 : x
  2. Step 2: Convert to fraction form
    14,528.25/21,549.38 = 21,549.38/x
  3. Step 3: Cross multiply
    14,528.25x = 21,549.38 × 21,549.38
  4. Step 4: Simplify right side
    14,528.25x = 464,375,562.89
  5. Step 5: Solve for x
    x = 464,375,562.89/14,528.25
  6. Step 6: Final answer
    x = 31,963.63

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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.