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Finding the Third Proportional to 528,889.50 and 1,162,755

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Solution

The third proportional to 528,889.50 and 1,162,755 is: 2,556,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,889.50 : 1,162,755 = 1,162,755 : x
  2. Step 2: Convert to fraction form
    528,889.50/1,162,755 = 1,162,755/x
  3. Step 3: Cross multiply
    528,889.50x = 1,162,755 × 1,162,755
  4. Step 4: Simplify right side
    528,889.50x = 1,351,999,190,025
  5. Step 5: Solve for x
    x = 1,351,999,190,025/528,889.50
  6. Step 6: Final answer
    x = 2,556,298.04

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.