Finding the Third Proportional to 4,998 and 6,666
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Solution
The third proportional to 4,998 and 6,666 is: 8,890.67
Step by Step Solution
- Step 1: Write the proportion equation
4,998 : 6,666 = 6,666 : x - Step 2: Convert to fraction form
4,998/6,666 = 6,666/x - Step 3: Cross multiply
4,998x = 6,666 × 6,666 - Step 4: Simplify right side
4,998x = 44,435,556 - Step 5: Solve for x
x = 44,435,556/4,998 - Step 6: Final answer
x = 8,890.67
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.