Finding the Third Proportional to 228 and 565
Calculator
Solution
The third proportional to 228 and 565 is: 1,400.11
Step by Step Solution
- Step 1: Write the proportion equation
228 : 565 = 565 : x - Step 2: Convert to fraction form
228/565 = 565/x - Step 3: Cross multiply
228x = 565 × 565 - Step 4: Simplify right side
228x = 319,225 - Step 5: Solve for x
x = 319,225/228 - Step 6: Final answer
x = 1,400.11
Related Problems
Find third proportional to 114 and 282.50
Half scale
Find third proportional to 456 and 1,130
Double scale
Find third proportional to 230 and 570
Similar ratio
Find third proportional to 342 and 847.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.