Finding the Third Proportional to 150,117.75 and 329,757.75
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Solution
The third proportional to 150,117.75 and 329,757.75 is: 724,365.86
Step by Step Solution
- Step 1: Write the proportion equation
150,117.75 : 329,757.75 = 329,757.75 : x - Step 2: Convert to fraction form
150,117.75/329,757.75 = 329,757.75/x - Step 3: Cross multiply
150,117.75x = 329,757.75 × 329,757.75 - Step 4: Simplify right side
150,117.75x = 108,740,173,685.06 - Step 5: Solve for x
x = 108,740,173,685.06/150,117.75 - Step 6: Final answer
x = 724,365.86
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.