Finding the Third Proportional to 175.50 and 426
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Solution
The third proportional to 175.50 and 426 is: 1,034.05
Step by Step Solution
- Step 1: Write the proportion equation
175.50 : 426 = 426 : x - Step 2: Convert to fraction form
175.50/426 = 426/x - Step 3: Cross multiply
175.50x = 426 × 426 - Step 4: Simplify right side
175.50x = 181,476 - Step 5: Solve for x
x = 181,476/175.50 - Step 6: Final answer
x = 1,034.05
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These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.