Finding the Third Proportional to 2,726 and 3,888
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Solution
The third proportional to 2,726 and 3,888 is: 5,545.32
Step by Step Solution
- Step 1: Write the proportion equation
2,726 : 3,888 = 3,888 : x - Step 2: Convert to fraction form
2,726/3,888 = 3,888/x - Step 3: Cross multiply
2,726x = 3,888 × 3,888 - Step 4: Simplify right side
2,726x = 15,116,544 - Step 5: Solve for x
x = 15,116,544/2,726 - Step 6: Final answer
x = 5,545.32
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.