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Finding the Third Proportional to 95,218.88 and 203,556.38

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Solution

The third proportional to 95,218.88 and 203,556.38 is: 435,157.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,218.88 : 203,556.38 = 203,556.38 : x
  2. Step 2: Convert to fraction form
    95,218.88/203,556.38 = 203,556.38/x
  3. Step 3: Cross multiply
    95,218.88x = 203,556.38 × 203,556.38
  4. Step 4: Simplify right side
    95,218.88x = 41,435,197,803.14
  5. Step 5: Solve for x
    x = 41,435,197,803.14/95,218.88
  6. Step 6: Final answer
    x = 435,157.40

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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.