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Finding the Third Proportional to 103,950 and 160,893

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Solution

The third proportional to 103,950 and 160,893 is: 249,028.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,950 : 160,893 = 160,893 : x
  2. Step 2: Convert to fraction form
    103,950/160,893 = 160,893/x
  3. Step 3: Cross multiply
    103,950x = 160,893 × 160,893
  4. Step 4: Simplify right side
    103,950x = 25,886,557,449
  5. Step 5: Solve for x
    x = 25,886,557,449/103,950
  6. Step 6: Final answer
    x = 249,028.93

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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.