Finding the Third Proportional to 245.50 and 367.75
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Solution
The third proportional to 245.50 and 367.75 is: 550.88
Step by Step Solution
- Step 1: Write the proportion equation
245.50 : 367.75 = 367.75 : x - Step 2: Convert to fraction form
245.50/367.75 = 367.75/x - Step 3: Cross multiply
245.50x = 367.75 × 367.75 - Step 4: Simplify right side
245.50x = 135,240.06 - Step 5: Solve for x
x = 135,240.06/245.50 - Step 6: Final answer
x = 550.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.