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Finding the Third Proportional to 114,936 and 178,383

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Solution

The third proportional to 114,936 and 178,383 is: 276,854.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,936 : 178,383 = 178,383 : x
  2. Step 2: Convert to fraction form
    114,936/178,383 = 178,383/x
  3. Step 3: Cross multiply
    114,936x = 178,383 × 178,383
  4. Step 4: Simplify right side
    114,936x = 31,820,494,689
  5. Step 5: Solve for x
    x = 31,820,494,689/114,936
  6. Step 6: Final answer
    x = 276,854.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.