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Finding the Third Proportional to 544.88 and 1,062.38

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Solution

The third proportional to 544.88 and 1,062.38 is: 2,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    544.88 : 1,062.38 = 1,062.38 : x
  2. Step 2: Convert to fraction form
    544.88/1,062.38 = 1,062.38/x
  3. Step 3: Cross multiply
    544.88x = 1,062.38 × 1,062.38
  4. Step 4: Simplify right side
    544.88x = 1,128,640.64
  5. Step 5: Solve for x
    x = 1,128,640.64/544.88
  6. Step 6: Final answer
    x = 2,071.38

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.