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Finding the Third Proportional to 943.03 and 2,007.56

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Solution

The third proportional to 943.03 and 2,007.56 is: 4,273.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    943.03 : 2,007.56 = 2,007.56 : x
  2. Step 2: Convert to fraction form
    943.03/2,007.56 = 2,007.56/x
  3. Step 3: Cross multiply
    943.03x = 2,007.56 × 2,007.56
  4. Step 4: Simplify right side
    943.03x = 4,030,307.19
  5. Step 5: Solve for x
    x = 4,030,307.19/943.03
  6. Step 6: Final answer
    x = 4,273.78

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.