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Finding the Third Proportional to 2,476.50 and 3,641.06

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Solution

The third proportional to 2,476.50 and 3,641.06 is: 5,353.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.50 : 3,641.06 = 3,641.06 : x
  2. Step 2: Convert to fraction form
    2,476.50/3,641.06 = 3,641.06/x
  3. Step 3: Cross multiply
    2,476.50x = 3,641.06 × 3,641.06
  4. Step 4: Simplify right side
    2,476.50x = 13,257,336.13
  5. Step 5: Solve for x
    x = 13,257,336.13/2,476.50
  6. Step 6: Final answer
    x = 5,353.26

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.