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Finding the Third Proportional to 988,585 and 1,482,879

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Solution

The third proportional to 988,585 and 1,482,879 is: 2,224,320.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,585 : 1,482,879 = 1,482,879 : x
  2. Step 2: Convert to fraction form
    988,585/1,482,879 = 1,482,879/x
  3. Step 3: Cross multiply
    988,585x = 1,482,879 × 1,482,879
  4. Step 4: Simplify right side
    988,585x = 2,198,930,128,641
  5. Step 5: Solve for x
    x = 2,198,930,128,641/988,585
  6. Step 6: Final answer
    x = 2,224,320.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.