Finding the Third Proportional to 150,344 and 330,448
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Solution
The third proportional to 150,344 and 330,448 is: 726,306.87
Step by Step Solution
- Step 1: Write the proportion equation
150,344 : 330,448 = 330,448 : x - Step 2: Convert to fraction form
150,344/330,448 = 330,448/x - Step 3: Cross multiply
150,344x = 330,448 × 330,448 - Step 4: Simplify right side
150,344x = 109,195,880,704 - Step 5: Solve for x
x = 109,195,880,704/150,344 - Step 6: Final answer
x = 726,306.87
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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.