Finding the Third Proportional to 150,351.19 and 324,207.56
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Solution
The third proportional to 150,351.19 and 324,207.56 is: 699,100.19
Step by Step Solution
- Step 1: Write the proportion equation
150,351.19 : 324,207.56 = 324,207.56 : x - Step 2: Convert to fraction form
150,351.19/324,207.56 = 324,207.56/x - Step 3: Cross multiply
150,351.19x = 324,207.56 × 324,207.56 - Step 4: Simplify right side
150,351.19x = 105,110,543,582.19 - Step 5: Solve for x
x = 105,110,543,582.19/150,351.19 - Step 6: Final answer
x = 699,100.19
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.