Finding the Third Proportional to 273,699.50 and 410,138.75
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Solution
The third proportional to 273,699.50 and 410,138.75 is: 614,592.99
Step by Step Solution
- Step 1: Write the proportion equation
273,699.50 : 410,138.75 = 410,138.75 : x - Step 2: Convert to fraction form
273,699.50/410,138.75 = 410,138.75/x - Step 3: Cross multiply
273,699.50x = 410,138.75 × 410,138.75 - Step 4: Simplify right side
273,699.50x = 168,213,794,251.56 - Step 5: Solve for x
x = 168,213,794,251.56/273,699.50 - Step 6: Final answer
x = 614,592.99
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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.