Finding the Third Proportional to 127,183.75 and 202,450.75
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Solution
The third proportional to 127,183.75 and 202,450.75 is: 322,260.56
Step by Step Solution
- Step 1: Write the proportion equation
127,183.75 : 202,450.75 = 202,450.75 : x - Step 2: Convert to fraction form
127,183.75/202,450.75 = 202,450.75/x - Step 3: Cross multiply
127,183.75x = 202,450.75 × 202,450.75 - Step 4: Simplify right side
127,183.75x = 40,986,306,175.56 - Step 5: Solve for x
x = 40,986,306,175.56/127,183.75 - Step 6: Final answer
x = 322,260.56
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.