Finding the Third Proportional to 252.75 and 365.25
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Solution
The third proportional to 252.75 and 365.25 is: 527.82
Step by Step Solution
- Step 1: Write the proportion equation
252.75 : 365.25 = 365.25 : x - Step 2: Convert to fraction form
252.75/365.25 = 365.25/x - Step 3: Cross multiply
252.75x = 365.25 × 365.25 - Step 4: Simplify right side
252.75x = 133,407.56 - Step 5: Solve for x
x = 133,407.56/252.75 - Step 6: Final answer
x = 527.82
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.