Finding the Third Proportional to 476 and 650
Calculator
Solution
The third proportional to 476 and 650 is: 887.61
Step by Step Solution
- Step 1: Write the proportion equation
476 : 650 = 650 : x - Step 2: Convert to fraction form
476/650 = 650/x - Step 3: Cross multiply
476x = 650 × 650 - Step 4: Simplify right side
476x = 422,500 - Step 5: Solve for x
x = 422,500/476 - Step 6: Final answer
x = 887.61
Related Problems
Find third proportional to 238 and 325
Half scale
Find third proportional to 952 and 1,300
Double scale
Find third proportional to 478 and 653
Similar ratio
Find third proportional to 714 and 975
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.