Finding the Third Proportional to 311,544.50 and 466,788.75
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Solution
The third proportional to 311,544.50 and 466,788.75 is: 699,392.02
Step by Step Solution
- Step 1: Write the proportion equation
311,544.50 : 466,788.75 = 466,788.75 : x - Step 2: Convert to fraction form
311,544.50/466,788.75 = 466,788.75/x - Step 3: Cross multiply
311,544.50x = 466,788.75 × 466,788.75 - Step 4: Simplify right side
311,544.50x = 217,891,737,126.56 - Step 5: Solve for x
x = 217,891,737,126.56/311,544.50 - Step 6: Final answer
x = 699,392.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.