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Finding the Third Proportional to 264,481.50 and 568,734

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Solution

The third proportional to 264,481.50 and 568,734 is: 1,222,990.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,481.50 : 568,734 = 568,734 : x
  2. Step 2: Convert to fraction form
    264,481.50/568,734 = 568,734/x
  3. Step 3: Cross multiply
    264,481.50x = 568,734 × 568,734
  4. Step 4: Simplify right side
    264,481.50x = 323,458,362,756
  5. Step 5: Solve for x
    x = 323,458,362,756/264,481.50
  6. Step 6: Final answer
    x = 1,222,990.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.