Finding the Third Proportional to 126,489.38 and 270,910.13
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Solution
The third proportional to 126,489.38 and 270,910.13 is: 580,224.99
Step by Step Solution
- Step 1: Write the proportion equation
126,489.38 : 270,910.13 = 270,910.13 : x - Step 2: Convert to fraction form
126,489.38/270,910.13 = 270,910.13/x - Step 3: Cross multiply
126,489.38x = 270,910.13 × 270,910.13 - Step 4: Simplify right side
126,489.38x = 73,392,295,827.52 - Step 5: Solve for x
x = 73,392,295,827.52/126,489.38 - Step 6: Final answer
x = 580,224.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.