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Finding the Third Proportional to 744,077 and 1,614,999

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Solution

The third proportional to 744,077 and 1,614,999 is: 3,505,311.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,077 : 1,614,999 = 1,614,999 : x
  2. Step 2: Convert to fraction form
    744,077/1,614,999 = 1,614,999/x
  3. Step 3: Cross multiply
    744,077x = 1,614,999 × 1,614,999
  4. Step 4: Simplify right side
    744,077x = 2,608,221,770,001
  5. Step 5: Solve for x
    x = 2,608,221,770,001/744,077
  6. Step 6: Final answer
    x = 3,505,311.64

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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.