Finding the Third Proportional to 3,042 and 3,666
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Solution
The third proportional to 3,042 and 3,666 is: 4,418
Step by Step Solution
- Step 1: Write the proportion equation
3,042 : 3,666 = 3,666 : x - Step 2: Convert to fraction form
3,042/3,666 = 3,666/x - Step 3: Cross multiply
3,042x = 3,666 × 3,666 - Step 4: Simplify right side
3,042x = 13,439,556 - Step 5: Solve for x
x = 13,439,556/3,042 - Step 6: Final answer
x = 4,418
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Why These Related Problems?
These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.