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Finding the Third Proportional to 241,374 and 530,328

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Solution

The third proportional to 241,374 and 530,328 is: 1,165,195.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,374 : 530,328 = 530,328 : x
  2. Step 2: Convert to fraction form
    241,374/530,328 = 530,328/x
  3. Step 3: Cross multiply
    241,374x = 530,328 × 530,328
  4. Step 4: Simplify right side
    241,374x = 281,247,787,584
  5. Step 5: Solve for x
    x = 281,247,787,584/241,374
  6. Step 6: Final answer
    x = 1,165,195.04

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.