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Finding the Third Proportional to 31,964 and 50,033

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Solution

The third proportional to 31,964 and 50,033 is: 78,316.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964 : 50,033 = 50,033 : x
  2. Step 2: Convert to fraction form
    31,964/50,033 = 50,033/x
  3. Step 3: Cross multiply
    31,964x = 50,033 × 50,033
  4. Step 4: Simplify right side
    31,964x = 2,503,301,089
  5. Step 5: Solve for x
    x = 2,503,301,089/31,964
  6. Step 6: Final answer
    x = 78,316.26

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