Finding the Third Proportional to 182,694.94 and 398,589.19
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Solution
The third proportional to 182,694.94 and 398,589.19 is: 869,609.98
Step by Step Solution
- Step 1: Write the proportion equation
182,694.94 : 398,589.19 = 398,589.19 : x - Step 2: Convert to fraction form
182,694.94/398,589.19 = 398,589.19/x - Step 3: Cross multiply
182,694.94x = 398,589.19 × 398,589.19 - Step 4: Simplify right side
182,694.94x = 158,873,340,391.91 - Step 5: Solve for x
x = 158,873,340,391.91/182,694.94 - Step 6: Final answer
x = 869,609.98
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.