Home / 1,022,179.50-1,587,291.19

Finding the Third Proportional to 1,022,179.50 and 1,587,291.19

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Solution

The third proportional to 1,022,179.50 and 1,587,291.19 is: 2,464,824.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,179.50 : 1,587,291.19 = 1,587,291.19 : x
  2. Step 2: Convert to fraction form
    1,022,179.50/1,587,291.19 = 1,587,291.19/x
  3. Step 3: Cross multiply
    1,022,179.50x = 1,587,291.19 × 1,587,291.19
  4. Step 4: Simplify right side
    1,022,179.50x = 2,519,493,313,915.16
  5. Step 5: Solve for x
    x = 2,519,493,313,915.16/1,022,179.50
  6. Step 6: Final answer
    x = 2,464,824.73

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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.