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Finding the Third Proportional to 50,058 and 88,987

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Solution

The third proportional to 50,058 and 88,987 is: 158,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,058 : 88,987 = 88,987 : x
  2. Step 2: Convert to fraction form
    50,058/88,987 = 88,987/x
  3. Step 3: Cross multiply
    50,058x = 88,987 × 88,987
  4. Step 4: Simplify right side
    50,058x = 7,918,686,169
  5. Step 5: Solve for x
    x = 7,918,686,169/50,058
  6. Step 6: Final answer
    x = 158,190.22

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Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.