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Finding the Third Proportional to 3,023.75 and 4,581.25

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Solution

The third proportional to 3,023.75 and 4,581.25 is: 6,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.75 : 4,581.25 = 4,581.25 : x
  2. Step 2: Convert to fraction form
    3,023.75/4,581.25 = 4,581.25/x
  3. Step 3: Cross multiply
    3,023.75x = 4,581.25 × 4,581.25
  4. Step 4: Simplify right side
    3,023.75x = 20,987,851.56
  5. Step 5: Solve for x
    x = 20,987,851.56/3,023.75
  6. Step 6: Final answer
    x = 6,941.00

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.