Finding the Third Proportional to 284 and 524.50
Calculator
Solution
The third proportional to 284 and 524.50 is: 968.66
Step by Step Solution
- Step 1: Write the proportion equation
284 : 524.50 = 524.50 : x - Step 2: Convert to fraction form
284/524.50 = 524.50/x - Step 3: Cross multiply
284x = 524.50 × 524.50 - Step 4: Simplify right side
284x = 275,100.25 - Step 5: Solve for x
x = 275,100.25/284 - Step 6: Final answer
x = 968.66
Related Problems
Find third proportional to 142 and 262.25
Half scale
Find third proportional to 568 and 1,049
Double scale
Find third proportional to 286 and 528
Similar ratio
Find third proportional to 426 and 786.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.