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Finding the Third Proportional to 273,807 and 601,560

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Solution

The third proportional to 273,807 and 601,560 is: 1,321,640.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,807 : 601,560 = 601,560 : x
  2. Step 2: Convert to fraction form
    273,807/601,560 = 601,560/x
  3. Step 3: Cross multiply
    273,807x = 601,560 × 601,560
  4. Step 4: Simplify right side
    273,807x = 361,874,433,600
  5. Step 5: Solve for x
    x = 361,874,433,600/273,807
  6. Step 6: Final answer
    x = 1,321,640.55

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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.