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Finding the Third Proportional to 38,235.75 and 83,383.50

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Solution

The third proportional to 38,235.75 and 83,383.50 is: 181,840.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,235.75 : 83,383.50 = 83,383.50 : x
  2. Step 2: Convert to fraction form
    38,235.75/83,383.50 = 83,383.50/x
  3. Step 3: Cross multiply
    38,235.75x = 83,383.50 × 83,383.50
  4. Step 4: Simplify right side
    38,235.75x = 6,952,808,072.25
  5. Step 5: Solve for x
    x = 6,952,808,072.25/38,235.75
  6. Step 6: Final answer
    x = 181,840.50

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.