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Finding the Third Proportional to 2,004 and 3,144.50

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Solution

The third proportional to 2,004 and 3,144.50 is: 4,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004 : 3,144.50 = 3,144.50 : x
  2. Step 2: Convert to fraction form
    2,004/3,144.50 = 3,144.50/x
  3. Step 3: Cross multiply
    2,004x = 3,144.50 × 3,144.50
  4. Step 4: Simplify right side
    2,004x = 9,887,880.25
  5. Step 5: Solve for x
    x = 9,887,880.25/2,004
  6. Step 6: Final answer
    x = 4,934.07

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.