Finding the Third Proportional to 203,589.86 and 434,231.98
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Solution
The third proportional to 203,589.86 and 434,231.98 is: 926,163.09
Step by Step Solution
- Step 1: Write the proportion equation
203,589.86 : 434,231.98 = 434,231.98 : x - Step 2: Convert to fraction form
203,589.86/434,231.98 = 434,231.98/x - Step 3: Cross multiply
203,589.86x = 434,231.98 × 434,231.98 - Step 4: Simplify right side
203,589.86x = 188,557,414,558.04 - Step 5: Solve for x
x = 188,557,414,558.04/203,589.86 - Step 6: Final answer
x = 926,163.09
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.