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Finding the Third Proportional to 2,250,331.88 and 3,485,394.56

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Solution

The third proportional to 2,250,331.88 and 3,485,394.56 is: 5,398,303.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,331.88 : 3,485,394.56 = 3,485,394.56 : x
  2. Step 2: Convert to fraction form
    2,250,331.88/3,485,394.56 = 3,485,394.56/x
  3. Step 3: Cross multiply
    2,250,331.88x = 3,485,394.56 × 3,485,394.56
  4. Step 4: Simplify right side
    2,250,331.88x = 12,147,975,256,304.57
  5. Step 5: Solve for x
    x = 12,147,975,256,304.57/2,250,331.88
  6. Step 6: Final answer
    x = 5,398,303.86

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.