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Finding the Third Proportional to 27,488,203 and 54,282,559

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Solution

The third proportional to 27,488,203 and 54,282,559 is: 107,194,937.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,488,203 : 54,282,559 = 54,282,559 : x
  2. Step 2: Convert to fraction form
    27,488,203/54,282,559 = 54,282,559/x
  3. Step 3: Cross multiply
    27,488,203x = 54,282,559 × 54,282,559
  4. Step 4: Simplify right side
    27,488,203x = 2,946,596,211,588,481
  5. Step 5: Solve for x
    x = 2,946,596,211,588,481/27,488,203
  6. Step 6: Final answer
    x = 107,194,937.83

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.