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Finding the Third Proportional to 498.87 and 1,095.82

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Solution

The third proportional to 498.87 and 1,095.82 is: 2,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    498.87 : 1,095.82 = 1,095.82 : x
  2. Step 2: Convert to fraction form
    498.87/1,095.82 = 1,095.82/x
  3. Step 3: Cross multiply
    498.87x = 1,095.82 × 1,095.82
  4. Step 4: Simplify right side
    498.87x = 1,200,822.16
  5. Step 5: Solve for x
    x = 1,200,822.16/498.87
  6. Step 6: Final answer
    x = 2,407.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.