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Finding the Third Proportional to 167,883,370.75 and 361,275,909.75

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Solution

The third proportional to 167,883,370.75 and 361,275,909.75 is: 777,446,166.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,883,370.75 : 361,275,909.75 = 361,275,909.75 : x
  2. Step 2: Convert to fraction form
    167,883,370.75/361,275,909.75 = 361,275,909.75/x
  3. Step 3: Cross multiply
    167,883,370.75x = 361,275,909.75 × 361,275,909.75
  4. Step 4: Simplify right side
    167,883,370.75x = 130,520,282,965,690,144
  5. Step 5: Solve for x
    x = 130,520,282,965,690,144/167,883,370.75
  6. Step 6: Final answer
    x = 777,446,166.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.