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Finding the Third Proportional to 13,367,668 and 28,259,240

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Solution

The third proportional to 13,367,668 and 28,259,240 is: 59,740,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367,668 : 28,259,240 = 28,259,240 : x
  2. Step 2: Convert to fraction form
    13,367,668/28,259,240 = 28,259,240/x
  3. Step 3: Cross multiply
    13,367,668x = 28,259,240 × 28,259,240
  4. Step 4: Simplify right side
    13,367,668x = 798,584,645,377,600
  5. Step 5: Solve for x
    x = 798,584,645,377,600/13,367,668
  6. Step 6: Final answer
    x = 59,740,011.90

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.