Finding the Third Proportional to 55,524.75 and 121,851.75
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Solution
The third proportional to 55,524.75 and 121,851.75 is: 267,409.56
Step by Step Solution
- Step 1: Write the proportion equation
55,524.75 : 121,851.75 = 121,851.75 : x - Step 2: Convert to fraction form
55,524.75/121,851.75 = 121,851.75/x - Step 3: Cross multiply
55,524.75x = 121,851.75 × 121,851.75 - Step 4: Simplify right side
55,524.75x = 14,847,848,978.06 - Step 5: Solve for x
x = 14,847,848,978.06/55,524.75 - Step 6: Final answer
x = 267,409.56
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.