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Finding the Third Proportional to 19,393,635 and 41,729,597

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Solution

The third proportional to 19,393,635 and 41,729,597 is: 89,790,246.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,635 : 41,729,597 = 41,729,597 : x
  2. Step 2: Convert to fraction form
    19,393,635/41,729,597 = 41,729,597/x
  3. Step 3: Cross multiply
    19,393,635x = 41,729,597 × 41,729,597
  4. Step 4: Simplify right side
    19,393,635x = 1,741,359,265,782,409
  5. Step 5: Solve for x
    x = 1,741,359,265,782,409/19,393,635
  6. Step 6: Final answer
    x = 89,790,246.43

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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.