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Finding the Third Proportional to 169,530 and 249,110

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Solution

The third proportional to 169,530 and 249,110 is: 366,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,530 : 249,110 = 249,110 : x
  2. Step 2: Convert to fraction form
    169,530/249,110 = 249,110/x
  3. Step 3: Cross multiply
    169,530x = 249,110 × 249,110
  4. Step 4: Simplify right side
    169,530x = 62,055,792,100
  5. Step 5: Solve for x
    x = 62,055,792,100/169,530
  6. Step 6: Final answer
    x = 366,046.08

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Why These Related Problems?

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