Finding the Third Proportional to 453.50 and 500.50
Calculator
Solution
The third proportional to 453.50 and 500.50 is: 552.37
Step by Step Solution
- Step 1: Write the proportion equation
453.50 : 500.50 = 500.50 : x - Step 2: Convert to fraction form
453.50/500.50 = 500.50/x - Step 3: Cross multiply
453.50x = 500.50 × 500.50 - Step 4: Simplify right side
453.50x = 250,500.25 - Step 5: Solve for x
x = 250,500.25/453.50 - Step 6: Final answer
x = 552.37
Related Problems
Find third proportional to 226.75 and 250.25
Half scale
Find third proportional to 907 and 1,001
Double scale
Find third proportional to 456 and 503
Similar ratio
Find third proportional to 680.25 and 750.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.