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Finding the Third Proportional to 2,694,571.50 and 4,069,832.75

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Solution

The third proportional to 2,694,571.50 and 4,069,832.75 is: 6,147,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,571.50 : 4,069,832.75 = 4,069,832.75 : x
  2. Step 2: Convert to fraction form
    2,694,571.50/4,069,832.75 = 4,069,832.75/x
  3. Step 3: Cross multiply
    2,694,571.50x = 4,069,832.75 × 4,069,832.75
  4. Step 4: Simplify right side
    2,694,571.50x = 16,563,538,612,972.56
  5. Step 5: Solve for x
    x = 16,563,538,612,972.56/2,694,571.50
  6. Step 6: Final answer
    x = 6,147,002.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.