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Finding the Third Proportional to 2,984.50 and 3,610

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Solution

The third proportional to 2,984.50 and 3,610 is: 4,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.50 : 3,610 = 3,610 : x
  2. Step 2: Convert to fraction form
    2,984.50/3,610 = 3,610/x
  3. Step 3: Cross multiply
    2,984.50x = 3,610 × 3,610
  4. Step 4: Simplify right side
    2,984.50x = 13,032,100
  5. Step 5: Solve for x
    x = 13,032,100/2,984.50
  6. Step 6: Final answer
    x = 4,366.59

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These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.