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Finding the Third Proportional to 1,534,414.50 and 2,271,879

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Solution

The third proportional to 1,534,414.50 and 2,271,879 is: 3,363,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,414.50 : 2,271,879 = 2,271,879 : x
  2. Step 2: Convert to fraction form
    1,534,414.50/2,271,879 = 2,271,879/x
  3. Step 3: Cross multiply
    1,534,414.50x = 2,271,879 × 2,271,879
  4. Step 4: Simplify right side
    1,534,414.50x = 5,161,434,190,641
  5. Step 5: Solve for x
    x = 5,161,434,190,641/1,534,414.50
  6. Step 6: Final answer
    x = 3,363,780.90

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.