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Finding the Third Proportional to 1,444.08 and 3,126.52

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Solution

The third proportional to 1,444.08 and 3,126.52 is: 6,769.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444.08 : 3,126.52 = 3,126.52 : x
  2. Step 2: Convert to fraction form
    1,444.08/3,126.52 = 3,126.52/x
  3. Step 3: Cross multiply
    1,444.08x = 3,126.52 × 3,126.52
  4. Step 4: Simplify right side
    1,444.08x = 9,775,099.95
  5. Step 5: Solve for x
    x = 9,775,099.95/1,444.08
  6. Step 6: Final answer
    x = 6,769.09

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.