Finding the Third Proportional to 240 and 475
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Solution
The third proportional to 240 and 475 is: 940.10
Step by Step Solution
- Step 1: Write the proportion equation
240 : 475 = 475 : x - Step 2: Convert to fraction form
240/475 = 475/x - Step 3: Cross multiply
240x = 475 × 475 - Step 4: Simplify right side
240x = 225,625 - Step 5: Solve for x
x = 225,625/240 - Step 6: Final answer
x = 940.10
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These problems maintain the same ratio (1.98) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.