Finding the Third Proportional to 52,515.75 and 115,235.75
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Solution
The third proportional to 52,515.75 and 115,235.75 is: 252,862.77
Step by Step Solution
- Step 1: Write the proportion equation
52,515.75 : 115,235.75 = 115,235.75 : x - Step 2: Convert to fraction form
52,515.75/115,235.75 = 115,235.75/x - Step 3: Cross multiply
52,515.75x = 115,235.75 × 115,235.75 - Step 4: Simplify right side
52,515.75x = 13,279,278,078.06 - Step 5: Solve for x
x = 13,279,278,078.06/52,515.75 - Step 6: Final answer
x = 252,862.77
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.