Finding the Third Proportional to 117,696.75 and 261,546.75
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Solution
The third proportional to 117,696.75 and 261,546.75 is: 581,211.48
Step by Step Solution
- Step 1: Write the proportion equation
117,696.75 : 261,546.75 = 261,546.75 : x - Step 2: Convert to fraction form
117,696.75/261,546.75 = 261,546.75/x - Step 3: Cross multiply
117,696.75x = 261,546.75 × 261,546.75 - Step 4: Simplify right side
117,696.75x = 68,406,702,435.56 - Step 5: Solve for x
x = 68,406,702,435.56/117,696.75 - Step 6: Final answer
x = 581,211.48
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.