Finding the Third Proportional to 168,472.41 and 366,469.31
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Solution
The third proportional to 168,472.41 and 366,469.31 is: 797,161.74
Step by Step Solution
- Step 1: Write the proportion equation
168,472.41 : 366,469.31 = 366,469.31 : x - Step 2: Convert to fraction form
168,472.41/366,469.31 = 366,469.31/x - Step 3: Cross multiply
168,472.41x = 366,469.31 × 366,469.31 - Step 4: Simplify right side
168,472.41x = 134,299,757,004.22 - Step 5: Solve for x
x = 134,299,757,004.22/168,472.41 - Step 6: Final answer
x = 797,161.74
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.