Finding the Third Proportional to 126,944 and 261,568
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Solution
The third proportional to 126,944 and 261,568 is: 538,960.63
Step by Step Solution
- Step 1: Write the proportion equation
126,944 : 261,568 = 261,568 : x - Step 2: Convert to fraction form
126,944/261,568 = 261,568/x - Step 3: Cross multiply
126,944x = 261,568 × 261,568 - Step 4: Simplify right side
126,944x = 68,417,818,624 - Step 5: Solve for x
x = 68,417,818,624/126,944 - Step 6: Final answer
x = 538,960.63
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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.