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Finding the Third Proportional to 801,180 and 1,247,724

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Solution

The third proportional to 801,180 and 1,247,724 is: 1,943,152.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,180 : 1,247,724 = 1,247,724 : x
  2. Step 2: Convert to fraction form
    801,180/1,247,724 = 1,247,724/x
  3. Step 3: Cross multiply
    801,180x = 1,247,724 × 1,247,724
  4. Step 4: Simplify right side
    801,180x = 1,556,815,180,176
  5. Step 5: Solve for x
    x = 1,556,815,180,176/801,180
  6. Step 6: Final answer
    x = 1,943,152.82

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.