Finding the Third Proportional to 251,934 and 386,577
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Solution
The third proportional to 251,934 and 386,577 is: 593,178.28
Step by Step Solution
- Step 1: Write the proportion equation
251,934 : 386,577 = 386,577 : x - Step 2: Convert to fraction form
251,934/386,577 = 386,577/x - Step 3: Cross multiply
251,934x = 386,577 × 386,577 - Step 4: Simplify right side
251,934x = 149,441,776,929 - Step 5: Solve for x
x = 149,441,776,929/251,934 - Step 6: Final answer
x = 593,178.28
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.