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Finding the Third Proportional to 1,914,010,644 and 2,867,822,832

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Solution

The third proportional to 1,914,010,644 and 2,867,822,832 is: 4,296,949,874.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,010,644 : 2,867,822,832 = 2,867,822,832 : x
  2. Step 2: Convert to fraction form
    1,914,010,644/2,867,822,832 = 2,867,822,832/x
  3. Step 3: Cross multiply
    1,914,010,644x = 2,867,822,832 × 2,867,822,832
  4. Step 4: Simplify right side
    1,914,010,644x = 8,224,407,795,740,499,968
  5. Step 5: Solve for x
    x = 8,224,407,795,740,499,968/1,914,010,644
  6. Step 6: Final answer
    x = 4,296,949,874.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.