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Finding the Third Proportional to 167,629,698 and 250,412,202

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Solution

The third proportional to 167,629,698 and 250,412,202 is: 374,076,143.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,629,698 : 250,412,202 = 250,412,202 : x
  2. Step 2: Convert to fraction form
    167,629,698/250,412,202 = 250,412,202/x
  3. Step 3: Cross multiply
    167,629,698x = 250,412,202 × 250,412,202
  4. Step 4: Simplify right side
    167,629,698x = 62,706,270,910,488,800
  5. Step 5: Solve for x
    x = 62,706,270,910,488,800/167,629,698
  6. Step 6: Final answer
    x = 374,076,143.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.