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Finding the Third Proportional to 541,344 and 1,190,688

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Solution

The third proportional to 541,344 and 1,190,688 is: 2,618,922.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,344 : 1,190,688 = 1,190,688 : x
  2. Step 2: Convert to fraction form
    541,344/1,190,688 = 1,190,688/x
  3. Step 3: Cross multiply
    541,344x = 1,190,688 × 1,190,688
  4. Step 4: Simplify right side
    541,344x = 1,417,737,913,344
  5. Step 5: Solve for x
    x = 1,417,737,913,344/541,344
  6. Step 6: Final answer
    x = 2,618,922.37

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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.