Finding the Third Proportional to 45.50 and 104.75
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Solution
The third proportional to 45.50 and 104.75 is: 241.16
Step by Step Solution
- Step 1: Write the proportion equation
45.50 : 104.75 = 104.75 : x - Step 2: Convert to fraction form
45.50/104.75 = 104.75/x - Step 3: Cross multiply
45.50x = 104.75 × 104.75 - Step 4: Simplify right side
45.50x = 10,972.56 - Step 5: Solve for x
x = 10,972.56/45.50 - Step 6: Final answer
x = 241.16
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.