Finding the Third Proportional to 179.25 and 239
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Solution
The third proportional to 179.25 and 239 is: 318.67
Step by Step Solution
- Step 1: Write the proportion equation
179.25 : 239 = 239 : x - Step 2: Convert to fraction form
179.25/239 = 239/x - Step 3: Cross multiply
179.25x = 239 × 239 - Step 4: Simplify right side
179.25x = 57,121 - Step 5: Solve for x
x = 57,121/179.25 - Step 6: Final answer
x = 318.67
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.