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Finding the Third Proportional to 2,559,471.75 and 3,866,427

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Solution

The third proportional to 2,559,471.75 and 3,866,427 is: 5,840,759.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,471.75 : 3,866,427 = 3,866,427 : x
  2. Step 2: Convert to fraction form
    2,559,471.75/3,866,427 = 3,866,427/x
  3. Step 3: Cross multiply
    2,559,471.75x = 3,866,427 × 3,866,427
  4. Step 4: Simplify right side
    2,559,471.75x = 14,949,257,746,329
  5. Step 5: Solve for x
    x = 14,949,257,746,329/2,559,471.75
  6. Step 6: Final answer
    x = 5,840,759.03

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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.