Finding the Third Proportional to 248,454 and 351,225
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Solution
The third proportional to 248,454 and 351,225 is: 496,506.40
Step by Step Solution
- Step 1: Write the proportion equation
248,454 : 351,225 = 351,225 : x - Step 2: Convert to fraction form
248,454/351,225 = 351,225/x - Step 3: Cross multiply
248,454x = 351,225 × 351,225 - Step 4: Simplify right side
248,454x = 123,359,000,625 - Step 5: Solve for x
x = 123,359,000,625/248,454 - Step 6: Final answer
x = 496,506.40
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.