Finding the Third Proportional to 192 and 300
Calculator
Solution
The third proportional to 192 and 300 is: 468.75
Step by Step Solution
- Step 1: Write the proportion equation
192 : 300 = 300 : x - Step 2: Convert to fraction form
192/300 = 300/x - Step 3: Cross multiply
192x = 300 × 300 - Step 4: Simplify right side
192x = 90,000 - Step 5: Solve for x
x = 90,000/192 - Step 6: Final answer
x = 468.75
Related Problems
Find third proportional to 96 and 150
Half scale
Find third proportional to 384 and 600
Double scale
Find third proportional to 194 and 303
Similar ratio
Find third proportional to 288 and 450
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.