Finding the Third Proportional to 7,492 and 10,791.50
Calculator
Solution
The third proportional to 7,492 and 10,791.50 is: 15,544.11
Step by Step Solution
- Step 1: Write the proportion equation
7,492 : 10,791.50 = 10,791.50 : x - Step 2: Convert to fraction form
7,492/10,791.50 = 10,791.50/x - Step 3: Cross multiply
7,492x = 10,791.50 × 10,791.50 - Step 4: Simplify right side
7,492x = 116,456,472.25 - Step 5: Solve for x
x = 116,456,472.25/7,492 - Step 6: Final answer
x = 15,544.11
Related Problems
Find third proportional to 3,746 and 5,395.75
Half scale
Find third proportional to 14,984 and 21,583
Double scale
Find third proportional to 7,494 and 10,794
Similar ratio
Find third proportional to 11,238 and 16,187.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.