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Finding the Third Proportional to 75,104,794 and 160,988,580

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Solution

The third proportional to 75,104,794 and 160,988,580 is: 345,082,138.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,104,794 : 160,988,580 = 160,988,580 : x
  2. Step 2: Convert to fraction form
    75,104,794/160,988,580 = 160,988,580/x
  3. Step 3: Cross multiply
    75,104,794x = 160,988,580 × 160,988,580
  4. Step 4: Simplify right side
    75,104,794x = 25,917,322,890,416,400
  5. Step 5: Solve for x
    x = 25,917,322,890,416,400/75,104,794
  6. Step 6: Final answer
    x = 345,082,138.04

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.