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Finding the Third Proportional to 888,969,588 and 1,914,477,276

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Solution

The third proportional to 888,969,588 and 1,914,477,276 is: 4,123,001,832.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,969,588 : 1,914,477,276 = 1,914,477,276 : x
  2. Step 2: Convert to fraction form
    888,969,588/1,914,477,276 = 1,914,477,276/x
  3. Step 3: Cross multiply
    888,969,588x = 1,914,477,276 × 1,914,477,276
  4. Step 4: Simplify right side
    888,969,588x = 3,665,223,240,320,380,416
  5. Step 5: Solve for x
    x = 3,665,223,240,320,380,416/888,969,588
  6. Step 6: Final answer
    x = 4,123,001,832.45

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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.