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Finding the Third Proportional to 38,887.03 and 61,832.81

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Solution

The third proportional to 38,887.03 and 61,832.81 is: 98,318.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,887.03 : 61,832.81 = 61,832.81 : x
  2. Step 2: Convert to fraction form
    38,887.03/61,832.81 = 61,832.81/x
  3. Step 3: Cross multiply
    38,887.03x = 61,832.81 × 61,832.81
  4. Step 4: Simplify right side
    38,887.03x = 3,823,296,701.66
  5. Step 5: Solve for x
    x = 3,823,296,701.66/38,887.03
  6. Step 6: Final answer
    x = 98,318.04

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.