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Finding the Third Proportional to 888,969,600 and 1,914,477,306

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Solution

The third proportional to 888,969,600 and 1,914,477,306 is: 4,123,001,906.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,969,600 : 1,914,477,306 = 1,914,477,306 : x
  2. Step 2: Convert to fraction form
    888,969,600/1,914,477,306 = 1,914,477,306/x
  3. Step 3: Cross multiply
    888,969,600x = 1,914,477,306 × 1,914,477,306
  4. Step 4: Simplify right side
    888,969,600x = 3,665,223,355,189,017,600
  5. Step 5: Solve for x
    x = 3,665,223,355,189,017,600/888,969,600
  6. Step 6: Final answer
    x = 4,123,001,906.01

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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.