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Finding the Third Proportional to 7,959,913.50 and 17,055,021

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Solution

The third proportional to 7,959,913.50 and 17,055,021 is: 36,542,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,913.50 : 17,055,021 = 17,055,021 : x
  2. Step 2: Convert to fraction form
    7,959,913.50/17,055,021 = 17,055,021/x
  3. Step 3: Cross multiply
    7,959,913.50x = 17,055,021 × 17,055,021
  4. Step 4: Simplify right side
    7,959,913.50x = 290,873,741,310,441
  5. Step 5: Solve for x
    x = 290,873,741,310,441/7,959,913.50
  6. Step 6: Final answer
    x = 36,542,324.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.