Finding the Third Proportional to 2,792 and 6,142
Calculator
Solution
The third proportional to 2,792 and 6,142 is: 13,511.52
Step by Step Solution
- Step 1: Write the proportion equation
2,792 : 6,142 = 6,142 : x - Step 2: Convert to fraction form
2,792/6,142 = 6,142/x - Step 3: Cross multiply
2,792x = 6,142 × 6,142 - Step 4: Simplify right side
2,792x = 37,724,164 - Step 5: Solve for x
x = 37,724,164/2,792 - Step 6: Final answer
x = 13,511.52
Related Problems
Find third proportional to 1,396 and 3,071
Half scale
Find third proportional to 5,584 and 12,284
Double scale
Find third proportional to 2,794 and 6,146
Similar ratio
Find third proportional to 4,188 and 9,213
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.