Finding the Third Proportional to 3,910 and 8,333
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Solution
The third proportional to 3,910 and 8,333 is: 17,759.31
Step by Step Solution
- Step 1: Write the proportion equation
3,910 : 8,333 = 8,333 : x - Step 2: Convert to fraction form
3,910/8,333 = 8,333/x - Step 3: Cross multiply
3,910x = 8,333 × 8,333 - Step 4: Simplify right side
3,910x = 69,438,889 - Step 5: Solve for x
x = 69,438,889/3,910 - Step 6: Final answer
x = 17,759.31
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.