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Finding the Third Proportional to 1,462,193 and 2,181,117.50

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Solution

The third proportional to 1,462,193 and 2,181,117.50 is: 3,253,519.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,193 : 2,181,117.50 = 2,181,117.50 : x
  2. Step 2: Convert to fraction form
    1,462,193/2,181,117.50 = 2,181,117.50/x
  3. Step 3: Cross multiply
    1,462,193x = 2,181,117.50 × 2,181,117.50
  4. Step 4: Simplify right side
    1,462,193x = 4,757,273,548,806.25
  5. Step 5: Solve for x
    x = 4,757,273,548,806.25/1,462,193
  6. Step 6: Final answer
    x = 3,253,519.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.