Finding the Third Proportional to 131,932 and 204,551
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Solution
The third proportional to 131,932 and 204,551 is: 317,141.49
Step by Step Solution
- Step 1: Write the proportion equation
131,932 : 204,551 = 204,551 : x - Step 2: Convert to fraction form
131,932/204,551 = 204,551/x - Step 3: Cross multiply
131,932x = 204,551 × 204,551 - Step 4: Simplify right side
131,932x = 41,841,111,601 - Step 5: Solve for x
x = 41,841,111,601/131,932 - Step 6: Final answer
x = 317,141.49
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.