Finding the Third Proportional to 80,804 and 176,296
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Solution
The third proportional to 80,804 and 176,296 is: 384,637.88
Step by Step Solution
- Step 1: Write the proportion equation
80,804 : 176,296 = 176,296 : x - Step 2: Convert to fraction form
80,804/176,296 = 176,296/x - Step 3: Cross multiply
80,804x = 176,296 × 176,296 - Step 4: Simplify right side
80,804x = 31,080,279,616 - Step 5: Solve for x
x = 31,080,279,616/80,804 - Step 6: Final answer
x = 384,637.88
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.