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Finding the Third Proportional to 626,608.50 and 1,324,650

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Solution

The third proportional to 626,608.50 and 1,324,650 is: 2,800,309.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,608.50 : 1,324,650 = 1,324,650 : x
  2. Step 2: Convert to fraction form
    626,608.50/1,324,650 = 1,324,650/x
  3. Step 3: Cross multiply
    626,608.50x = 1,324,650 × 1,324,650
  4. Step 4: Simplify right side
    626,608.50x = 1,754,697,622,500
  5. Step 5: Solve for x
    x = 1,754,697,622,500/626,608.50
  6. Step 6: Final answer
    x = 2,800,309.32

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.