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Finding the Third Proportional to 58,110.75 and 124,848

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Solution

The third proportional to 58,110.75 and 124,848 is: 268,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,110.75 : 124,848 = 124,848 : x
  2. Step 2: Convert to fraction form
    58,110.75/124,848 = 124,848/x
  3. Step 3: Cross multiply
    58,110.75x = 124,848 × 124,848
  4. Step 4: Simplify right side
    58,110.75x = 15,587,023,104
  5. Step 5: Solve for x
    x = 15,587,023,104/58,110.75
  6. Step 6: Final answer
    x = 268,229.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.