Finding the Third Proportional to 151.88 and 222.75
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Solution
The third proportional to 151.88 and 222.75 is: 326.70
Step by Step Solution
- Step 1: Write the proportion equation
151.88 : 222.75 = 222.75 : x - Step 2: Convert to fraction form
151.88/222.75 = 222.75/x - Step 3: Cross multiply
151.88x = 222.75 × 222.75 - Step 4: Simplify right side
151.88x = 49,617.56 - Step 5: Solve for x
x = 49,617.56/151.88 - Step 6: Final answer
x = 326.70
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.