Finding the Third Proportional to 131,149.13 and 270,707.06
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Solution
The third proportional to 131,149.13 and 270,707.06 is: 558,770.89
Step by Step Solution
- Step 1: Write the proportion equation
131,149.13 : 270,707.06 = 270,707.06 : x - Step 2: Convert to fraction form
131,149.13/270,707.06 = 270,707.06/x - Step 3: Cross multiply
131,149.13x = 270,707.06 × 270,707.06 - Step 4: Simplify right side
131,149.13x = 73,282,313,687.38 - Step 5: Solve for x
x = 73,282,313,687.38/131,149.13 - Step 6: Final answer
x = 558,770.89
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.