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Finding the Third Proportional to 888,969,592 and 1,914,477,288

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Solution

The third proportional to 888,969,592 and 1,914,477,288 is: 4,123,001,865.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,969,592 : 1,914,477,288 = 1,914,477,288 : x
  2. Step 2: Convert to fraction form
    888,969,592/1,914,477,288 = 1,914,477,288/x
  3. Step 3: Cross multiply
    888,969,592x = 1,914,477,288 × 1,914,477,288
  4. Step 4: Simplify right side
    888,969,592x = 3,665,223,286,267,834,880
  5. Step 5: Solve for x
    x = 3,665,223,286,267,834,880/888,969,592
  6. Step 6: Final answer
    x = 4,123,001,865.59

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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.