Home / 1,229,233.50-1,928,310.75

Finding the Third Proportional to 1,229,233.50 and 1,928,310.75

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Solution

The third proportional to 1,229,233.50 and 1,928,310.75 is: 3,024,960.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,233.50 : 1,928,310.75 = 1,928,310.75 : x
  2. Step 2: Convert to fraction form
    1,229,233.50/1,928,310.75 = 1,928,310.75/x
  3. Step 3: Cross multiply
    1,229,233.50x = 1,928,310.75 × 1,928,310.75
  4. Step 4: Simplify right side
    1,229,233.50x = 3,718,382,348,565.56
  5. Step 5: Solve for x
    x = 3,718,382,348,565.56/1,229,233.50
  6. Step 6: Final answer
    x = 3,024,960.15

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.