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Finding the Third Proportional to 7,968,007.97 and 17,155,086.19

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Solution

The third proportional to 7,968,007.97 and 17,155,086.19 is: 36,934,825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,007.97 : 17,155,086.19 = 17,155,086.19 : x
  2. Step 2: Convert to fraction form
    7,968,007.97/17,155,086.19 = 17,155,086.19/x
  3. Step 3: Cross multiply
    7,968,007.97x = 17,155,086.19 × 17,155,086.19
  4. Step 4: Simplify right side
    7,968,007.97x = 294,296,982,100,553.31
  5. Step 5: Solve for x
    x = 294,296,982,100,553.31/7,968,007.97
  6. Step 6: Final answer
    x = 36,934,825.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.