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Finding the Third Proportional to 9,472.50 and 16,071.75

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Solution

The third proportional to 9,472.50 and 16,071.75 is: 27,268.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472.50 : 16,071.75 = 16,071.75 : x
  2. Step 2: Convert to fraction form
    9,472.50/16,071.75 = 16,071.75/x
  3. Step 3: Cross multiply
    9,472.50x = 16,071.75 × 16,071.75
  4. Step 4: Simplify right side
    9,472.50x = 258,301,148.06
  5. Step 5: Solve for x
    x = 258,301,148.06/9,472.50
  6. Step 6: Final answer
    x = 27,268.53

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These problems maintain the same ratio (1.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.