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Finding the Third Proportional to 17,993,278.50 and 38,853,666

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Solution

The third proportional to 17,993,278.50 and 38,853,666 is: 83,898,404.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993,278.50 : 38,853,666 = 38,853,666 : x
  2. Step 2: Convert to fraction form
    17,993,278.50/38,853,666 = 38,853,666/x
  3. Step 3: Cross multiply
    17,993,278.50x = 38,853,666 × 38,853,666
  4. Step 4: Simplify right side
    17,993,278.50x = 1,509,607,361,639,556
  5. Step 5: Solve for x
    x = 1,509,607,361,639,556/17,993,278.50
  6. Step 6: Final answer
    x = 83,898,404.71

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.