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Finding the Third Proportional to 19,539,568 and 41,768,186

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Solution

The third proportional to 19,539,568 and 41,768,186 is: 89,284,541.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539,568 : 41,768,186 = 41,768,186 : x
  2. Step 2: Convert to fraction form
    19,539,568/41,768,186 = 41,768,186/x
  3. Step 3: Cross multiply
    19,539,568x = 41,768,186 × 41,768,186
  4. Step 4: Simplify right side
    19,539,568x = 1,744,581,361,730,596
  5. Step 5: Solve for x
    x = 1,744,581,361,730,596/19,539,568
  6. Step 6: Final answer
    x = 89,284,541.08

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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.