Finding the Third Proportional to 126,162.56 and 273,921.75
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Solution
The third proportional to 126,162.56 and 273,921.75 is: 594,733.68
Step by Step Solution
- Step 1: Write the proportion equation
126,162.56 : 273,921.75 = 273,921.75 : x - Step 2: Convert to fraction form
126,162.56/273,921.75 = 273,921.75/x - Step 3: Cross multiply
126,162.56x = 273,921.75 × 273,921.75 - Step 4: Simplify right side
126,162.56x = 75,033,125,123.06 - Step 5: Solve for x
x = 75,033,125,123.06/126,162.56 - Step 6: Final answer
x = 594,733.68
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.