Finding the Third Proportional to 55,853.44 and 121,534.31
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Solution
The third proportional to 55,853.44 and 121,534.31 is: 264,452.64
Step by Step Solution
- Step 1: Write the proportion equation
55,853.44 : 121,534.31 = 121,534.31 : x - Step 2: Convert to fraction form
55,853.44/121,534.31 = 121,534.31/x - Step 3: Cross multiply
55,853.44x = 121,534.31 × 121,534.31 - Step 4: Simplify right side
55,853.44x = 14,770,589,114.85 - Step 5: Solve for x
x = 14,770,589,114.85/55,853.44 - Step 6: Final answer
x = 264,452.64
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.