Finding the Third Proportional to 106,872.75 and 225,814.50
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Solution
The third proportional to 106,872.75 and 225,814.50 is: 477,129.94
Step by Step Solution
- Step 1: Write the proportion equation
106,872.75 : 225,814.50 = 225,814.50 : x - Step 2: Convert to fraction form
106,872.75/225,814.50 = 225,814.50/x - Step 3: Cross multiply
106,872.75x = 225,814.50 × 225,814.50 - Step 4: Simplify right side
106,872.75x = 50,992,188,410.25 - Step 5: Solve for x
x = 50,992,188,410.25/106,872.75 - Step 6: Final answer
x = 477,129.94
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.