Finding the Third Proportional to 369 and 900
Calculator
Solution
The third proportional to 369 and 900 is: 2,195.12
Step by Step Solution
- Step 1: Write the proportion equation
369 : 900 = 900 : x - Step 2: Convert to fraction form
369/900 = 900/x - Step 3: Cross multiply
369x = 900 × 900 - Step 4: Simplify right side
369x = 810,000 - Step 5: Solve for x
x = 810,000/369 - Step 6: Final answer
x = 2,195.12
Related Problems
Find third proportional to 184.50 and 450
Half scale
Find third proportional to 738 and 1,800
Double scale
Find third proportional to 371 and 905
Similar ratio
Find third proportional to 553.50 and 1,350
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.