Home / 1,354,205.25-2,103,630.75

Finding the Third Proportional to 1,354,205.25 and 2,103,630.75

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Solution

The third proportional to 1,354,205.25 and 2,103,630.75 is: 3,267,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,205.25 : 2,103,630.75 = 2,103,630.75 : x
  2. Step 2: Convert to fraction form
    1,354,205.25/2,103,630.75 = 2,103,630.75/x
  3. Step 3: Cross multiply
    1,354,205.25x = 2,103,630.75 × 2,103,630.75
  4. Step 4: Simplify right side
    1,354,205.25x = 4,425,262,332,345.56
  5. Step 5: Solve for x
    x = 4,425,262,332,345.56/1,354,205.25
  6. Step 6: Final answer
    x = 3,267,792.92

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.