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Finding the Third Proportional to 601,543 and 1,337,580

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Solution

The third proportional to 601,543 and 1,337,580 is: 2,974,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,543 : 1,337,580 = 1,337,580 : x
  2. Step 2: Convert to fraction form
    601,543/1,337,580 = 1,337,580/x
  3. Step 3: Cross multiply
    601,543x = 1,337,580 × 1,337,580
  4. Step 4: Simplify right side
    601,543x = 1,789,120,256,400
  5. Step 5: Solve for x
    x = 1,789,120,256,400/601,543
  6. Step 6: Final answer
    x = 2,974,218.40

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.