Finding the Third Proportional to 136,614.75 and 203,517.75
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Solution
The third proportional to 136,614.75 and 203,517.75 is: 303,184.50
Step by Step Solution
- Step 1: Write the proportion equation
136,614.75 : 203,517.75 = 203,517.75 : x - Step 2: Convert to fraction form
136,614.75/203,517.75 = 203,517.75/x - Step 3: Cross multiply
136,614.75x = 203,517.75 × 203,517.75 - Step 4: Simplify right side
136,614.75x = 41,419,474,565.06 - Step 5: Solve for x
x = 41,419,474,565.06/136,614.75 - Step 6: Final answer
x = 303,184.50
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.