Finding the Third Proportional to 267,134 and 416,019
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Solution
The third proportional to 267,134 and 416,019 is: 647,883.86
Step by Step Solution
- Step 1: Write the proportion equation
267,134 : 416,019 = 416,019 : x - Step 2: Convert to fraction form
267,134/416,019 = 416,019/x - Step 3: Cross multiply
267,134x = 416,019 × 416,019 - Step 4: Simplify right side
267,134x = 173,071,808,361 - Step 5: Solve for x
x = 173,071,808,361/267,134 - Step 6: Final answer
x = 647,883.86
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.