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Finding the Third Proportional to 537 and 1,036.75

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Solution

The third proportional to 537 and 1,036.75 is: 2,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    537 : 1,036.75 = 1,036.75 : x
  2. Step 2: Convert to fraction form
    537/1,036.75 = 1,036.75/x
  3. Step 3: Cross multiply
    537x = 1,036.75 × 1,036.75
  4. Step 4: Simplify right side
    537x = 1,074,850.56
  5. Step 5: Solve for x
    x = 1,074,850.56/537
  6. Step 6: Final answer
    x = 2,001.58

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Why These Related Problems?

These problems maintain the same ratio (1.93) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.