Finding the Third Proportional to 94.50 and 218.25
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Solution
The third proportional to 94.50 and 218.25 is: 504.05
Step by Step Solution
- Step 1: Write the proportion equation
94.50 : 218.25 = 218.25 : x - Step 2: Convert to fraction form
94.50/218.25 = 218.25/x - Step 3: Cross multiply
94.50x = 218.25 × 218.25 - Step 4: Simplify right side
94.50x = 47,633.06 - Step 5: Solve for x
x = 47,633.06/94.50 - Step 6: Final answer
x = 504.05
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.