Finding the Third Proportional to 11.81 and 24.05
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Solution
The third proportional to 11.81 and 24.05 is: 48.95
Step by Step Solution
- Step 1: Write the proportion equation
11.81 : 24.05 = 24.05 : x - Step 2: Convert to fraction form
11.81/24.05 = 24.05/x - Step 3: Cross multiply
11.81x = 24.05 × 24.05 - Step 4: Simplify right side
11.81x = 578.25 - Step 5: Solve for x
x = 578.25/11.81 - Step 6: Final answer
x = 48.95
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.