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Finding the Third Proportional to 1,444.50 and 3,099.09

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Solution

The third proportional to 1,444.50 and 3,099.09 is: 6,648.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444.50 : 3,099.09 = 3,099.09 : x
  2. Step 2: Convert to fraction form
    1,444.50/3,099.09 = 3,099.09/x
  3. Step 3: Cross multiply
    1,444.50x = 3,099.09 × 3,099.09
  4. Step 4: Simplify right side
    1,444.50x = 9,604,382.07
  5. Step 5: Solve for x
    x = 9,604,382.07/1,444.50
  6. Step 6: Final answer
    x = 6,648.93

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.