Finding the Third Proportional to 167,912.25 and 232,728.75
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Solution
The third proportional to 167,912.25 and 232,728.75 is: 322,565.33
Step by Step Solution
- Step 1: Write the proportion equation
167,912.25 : 232,728.75 = 232,728.75 : x - Step 2: Convert to fraction form
167,912.25/232,728.75 = 232,728.75/x - Step 3: Cross multiply
167,912.25x = 232,728.75 × 232,728.75 - Step 4: Simplify right side
167,912.25x = 54,162,671,076.56 - Step 5: Solve for x
x = 54,162,671,076.56/167,912.25 - Step 6: Final answer
x = 322,565.33
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.