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Finding the Third Proportional to 114,966 and 167,985

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Solution

The third proportional to 114,966 and 167,985 is: 245,454.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,966 : 167,985 = 167,985 : x
  2. Step 2: Convert to fraction form
    114,966/167,985 = 167,985/x
  3. Step 3: Cross multiply
    114,966x = 167,985 × 167,985
  4. Step 4: Simplify right side
    114,966x = 28,218,960,225
  5. Step 5: Solve for x
    x = 28,218,960,225/114,966
  6. Step 6: Final answer
    x = 245,454.83

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.