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Finding the Third Proportional to 600,987 and 1,224,240

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Solution

The third proportional to 600,987 and 1,224,240 is: 2,493,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,987 : 1,224,240 = 1,224,240 : x
  2. Step 2: Convert to fraction form
    600,987/1,224,240 = 1,224,240/x
  3. Step 3: Cross multiply
    600,987x = 1,224,240 × 1,224,240
  4. Step 4: Simplify right side
    600,987x = 1,498,763,577,600
  5. Step 5: Solve for x
    x = 1,498,763,577,600/600,987
  6. Step 6: Final answer
    x = 2,493,836.93

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.