Finding the Third Proportional to 4,167 and 8,982
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Solution
The third proportional to 4,167 and 8,982 is: 19,360.77
Step by Step Solution
- Step 1: Write the proportion equation
4,167 : 8,982 = 8,982 : x - Step 2: Convert to fraction form
4,167/8,982 = 8,982/x - Step 3: Cross multiply
4,167x = 8,982 × 8,982 - Step 4: Simplify right side
4,167x = 80,676,324 - Step 5: Solve for x
x = 80,676,324/4,167 - Step 6: Final answer
x = 19,360.77
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.