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Finding the Third Proportional to 167,052 and 259,065

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Solution

The third proportional to 167,052 and 259,065 is: 401,759.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,052 : 259,065 = 259,065 : x
  2. Step 2: Convert to fraction form
    167,052/259,065 = 259,065/x
  3. Step 3: Cross multiply
    167,052x = 259,065 × 259,065
  4. Step 4: Simplify right side
    167,052x = 67,114,674,225
  5. Step 5: Solve for x
    x = 67,114,674,225/167,052
  6. Step 6: Final answer
    x = 401,759.18

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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.