Finding the Third Proportional to 173,674.13 and 259,782.19
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Solution
The third proportional to 173,674.13 and 259,782.19 is: 388,582.84
Step by Step Solution
- Step 1: Write the proportion equation
173,674.13 : 259,782.19 = 259,782.19 : x - Step 2: Convert to fraction form
173,674.13/259,782.19 = 259,782.19/x - Step 3: Cross multiply
173,674.13x = 259,782.19 × 259,782.19 - Step 4: Simplify right side
173,674.13x = 67,486,784,942.29 - Step 5: Solve for x
x = 67,486,784,942.29/173,674.13 - Step 6: Final answer
x = 388,582.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.