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Finding the Third Proportional to 2,007,720 and 3,058,620.75

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Solution

The third proportional to 2,007,720 and 3,058,620.75 is: 4,659,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,720 : 3,058,620.75 = 3,058,620.75 : x
  2. Step 2: Convert to fraction form
    2,007,720/3,058,620.75 = 3,058,620.75/x
  3. Step 3: Cross multiply
    2,007,720x = 3,058,620.75 × 3,058,620.75
  4. Step 4: Simplify right side
    2,007,720x = 9,355,160,892,330.56
  5. Step 5: Solve for x
    x = 9,355,160,892,330.56/2,007,720
  6. Step 6: Final answer
    x = 4,659,594.41

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.