Finding the Third Proportional to 135 and 366.75
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Solution
The third proportional to 135 and 366.75 is: 996.34
Step by Step Solution
- Step 1: Write the proportion equation
135 : 366.75 = 366.75 : x - Step 2: Convert to fraction form
135/366.75 = 366.75/x - Step 3: Cross multiply
135x = 366.75 × 366.75 - Step 4: Simplify right side
135x = 134,505.56 - Step 5: Solve for x
x = 134,505.56/135 - Step 6: Final answer
x = 996.34
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Why These Related Problems?
These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.