Finding the Third Proportional to 227,121.75 and 477,757.13
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Solution
The third proportional to 227,121.75 and 477,757.13 is: 1,004,975.84
Step by Step Solution
- Step 1: Write the proportion equation
227,121.75 : 477,757.13 = 477,757.13 : x - Step 2: Convert to fraction form
227,121.75/477,757.13 = 477,757.13/x - Step 3: Cross multiply
227,121.75x = 477,757.13 × 477,757.13 - Step 4: Simplify right side
227,121.75x = 228,251,870,488.27 - Step 5: Solve for x
x = 228,251,870,488.27/227,121.75 - Step 6: Final answer
x = 1,004,975.84
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.