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Finding the Third Proportional to 102,589 and 160,364

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Solution

The third proportional to 102,589 and 160,364 is: 250,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,589 : 160,364 = 160,364 : x
  2. Step 2: Convert to fraction form
    102,589/160,364 = 160,364/x
  3. Step 3: Cross multiply
    102,589x = 160,364 × 160,364
  4. Step 4: Simplify right side
    102,589x = 25,716,612,496
  5. Step 5: Solve for x
    x = 25,716,612,496/102,589
  6. Step 6: Final answer
    x = 250,676.12

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.