Finding the Third Proportional to 569 and 610
Calculator
Solution
The third proportional to 569 and 610 is: 653.95
Step by Step Solution
- Step 1: Write the proportion equation
569 : 610 = 610 : x - Step 2: Convert to fraction form
569/610 = 610/x - Step 3: Cross multiply
569x = 610 × 610 - Step 4: Simplify right side
569x = 372,100 - Step 5: Solve for x
x = 372,100/569 - Step 6: Final answer
x = 653.95
Related Problems
Find third proportional to 284.50 and 305
Half scale
Find third proportional to 1,138 and 1,220
Double scale
Find third proportional to 571 and 612
Similar ratio
Find third proportional to 853.50 and 915
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.