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Finding the Third Proportional to 114,884 and 171,633

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Solution

The third proportional to 114,884 and 171,633 is: 256,414.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,884 : 171,633 = 171,633 : x
  2. Step 2: Convert to fraction form
    114,884/171,633 = 171,633/x
  3. Step 3: Cross multiply
    114,884x = 171,633 × 171,633
  4. Step 4: Simplify right side
    114,884x = 29,457,886,689
  5. Step 5: Solve for x
    x = 29,457,886,689/114,884
  6. Step 6: Final answer
    x = 256,414.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.