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Finding the Third Proportional to 32,071.50 and 39,181.50

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Solution

The third proportional to 32,071.50 and 39,181.50 is: 47,867.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,071.50 : 39,181.50 = 39,181.50 : x
  2. Step 2: Convert to fraction form
    32,071.50/39,181.50 = 39,181.50/x
  3. Step 3: Cross multiply
    32,071.50x = 39,181.50 × 39,181.50
  4. Step 4: Simplify right side
    32,071.50x = 1,535,189,942.25
  5. Step 5: Solve for x
    x = 1,535,189,942.25/32,071.50
  6. Step 6: Final answer
    x = 47,867.73

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These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.