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Finding the Third Proportional to 134,284 and 188,241

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Solution

The third proportional to 134,284 and 188,241 is: 263,878.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,284 : 188,241 = 188,241 : x
  2. Step 2: Convert to fraction form
    134,284/188,241 = 188,241/x
  3. Step 3: Cross multiply
    134,284x = 188,241 × 188,241
  4. Step 4: Simplify right side
    134,284x = 35,434,674,081
  5. Step 5: Solve for x
    x = 35,434,674,081/134,284
  6. Step 6: Final answer
    x = 263,878.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.