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Finding the Third Proportional to 38,400.19 and 60,108.19

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Solution

The third proportional to 38,400.19 and 60,108.19 is: 94,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,400.19 : 60,108.19 = 60,108.19 : x
  2. Step 2: Convert to fraction form
    38,400.19/60,108.19 = 60,108.19/x
  3. Step 3: Cross multiply
    38,400.19x = 60,108.19 × 60,108.19
  4. Step 4: Simplify right side
    38,400.19x = 3,612,994,204.54
  5. Step 5: Solve for x
    x = 3,612,994,204.54/38,400.19
  6. Step 6: Final answer
    x = 94,087.93

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.