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Finding the Third Proportional to 58,137 and 88,881

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Solution

The third proportional to 58,137 and 88,881 is: 135,883.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,137 : 88,881 = 88,881 : x
  2. Step 2: Convert to fraction form
    58,137/88,881 = 88,881/x
  3. Step 3: Cross multiply
    58,137x = 88,881 × 88,881
  4. Step 4: Simplify right side
    58,137x = 7,899,832,161
  5. Step 5: Solve for x
    x = 7,899,832,161/58,137
  6. Step 6: Final answer
    x = 135,883.04

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.