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Finding the Third Proportional to 264,861.75 and 574,875.38

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Solution

The third proportional to 264,861.75 and 574,875.38 is: 1,247,751.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,861.75 : 574,875.38 = 574,875.38 : x
  2. Step 2: Convert to fraction form
    264,861.75/574,875.38 = 574,875.38/x
  3. Step 3: Cross multiply
    264,861.75x = 574,875.38 × 574,875.38
  4. Step 4: Simplify right side
    264,861.75x = 330,481,696,781.39
  5. Step 5: Solve for x
    x = 330,481,696,781.39/264,861.75
  6. Step 6: Final answer
    x = 1,247,751.69

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.