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Finding the Third Proportional to 336,494,101.50 and 699,737,400

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Solution

The third proportional to 336,494,101.50 and 699,737,400 is: 1,455,099,589.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,494,101.50 : 699,737,400 = 699,737,400 : x
  2. Step 2: Convert to fraction form
    336,494,101.50/699,737,400 = 699,737,400/x
  3. Step 3: Cross multiply
    336,494,101.50x = 699,737,400 × 699,737,400
  4. Step 4: Simplify right side
    336,494,101.50x = 489,632,428,958,760,000
  5. Step 5: Solve for x
    x = 489,632,428,958,760,000/336,494,101.50
  6. Step 6: Final answer
    x = 1,455,099,589.49

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.