Finding the Third Proportional to 2,726 and 3,828
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Solution
The third proportional to 2,726 and 3,828 is: 5,375.49
Step by Step Solution
- Step 1: Write the proportion equation
2,726 : 3,828 = 3,828 : x - Step 2: Convert to fraction form
2,726/3,828 = 3,828/x - Step 3: Cross multiply
2,726x = 3,828 × 3,828 - Step 4: Simplify right side
2,726x = 14,653,584 - Step 5: Solve for x
x = 14,653,584/2,726 - Step 6: Final answer
x = 5,375.49
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.