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Finding the Third Proportional to 2,770,517.25 and 4,144,628.25

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Solution

The third proportional to 2,770,517.25 and 4,144,628.25 is: 6,200,265.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,517.25 : 4,144,628.25 = 4,144,628.25 : x
  2. Step 2: Convert to fraction form
    2,770,517.25/4,144,628.25 = 4,144,628.25/x
  3. Step 3: Cross multiply
    2,770,517.25x = 4,144,628.25 × 4,144,628.25
  4. Step 4: Simplify right side
    2,770,517.25x = 17,177,943,330,698.06
  5. Step 5: Solve for x
    x = 17,177,943,330,698.06/2,770,517.25
  6. Step 6: Final answer
    x = 6,200,265.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.