Finding the Third Proportional to 180 and 366.75
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Solution
The third proportional to 180 and 366.75 is: 747.25
Step by Step Solution
- Step 1: Write the proportion equation
180 : 366.75 = 366.75 : x - Step 2: Convert to fraction form
180/366.75 = 366.75/x - Step 3: Cross multiply
180x = 366.75 × 366.75 - Step 4: Simplify right side
180x = 134,505.56 - Step 5: Solve for x
x = 134,505.56/180 - Step 6: Final answer
x = 747.25
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.