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Finding the Third Proportional to 649,580,179.50 and 1,515,739,464

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Solution

The third proportional to 649,580,179.50 and 1,515,739,464 is: 3,536,847,636.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,580,179.50 : 1,515,739,464 = 1,515,739,464 : x
  2. Step 2: Convert to fraction form
    649,580,179.50/1,515,739,464 = 1,515,739,464/x
  3. Step 3: Cross multiply
    649,580,179.50x = 1,515,739,464 × 1,515,739,464
  4. Step 4: Simplify right side
    649,580,179.50x = 2,297,466,122,727,007,232
  5. Step 5: Solve for x
    x = 2,297,466,122,727,007,232/649,580,179.50
  6. Step 6: Final answer
    x = 3,536,847,636.72

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These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.