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Finding the Third Proportional to 18,488,122 and 41,224,964

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Solution

The third proportional to 18,488,122 and 41,224,964 is: 91,923,758.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,488,122 : 41,224,964 = 41,224,964 : x
  2. Step 2: Convert to fraction form
    18,488,122/41,224,964 = 41,224,964/x
  3. Step 3: Cross multiply
    18,488,122x = 41,224,964 × 41,224,964
  4. Step 4: Simplify right side
    18,488,122x = 1,699,497,656,801,296
  5. Step 5: Solve for x
    x = 1,699,497,656,801,296/18,488,122
  6. Step 6: Final answer
    x = 91,923,758.23

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.