Finding the Third Proportional to 535 and 610
Calculator
Solution
The third proportional to 535 and 610 is: 695.51
Step by Step Solution
- Step 1: Write the proportion equation
535 : 610 = 610 : x - Step 2: Convert to fraction form
535/610 = 610/x - Step 3: Cross multiply
535x = 610 × 610 - Step 4: Simplify right side
535x = 372,100 - Step 5: Solve for x
x = 372,100/535 - Step 6: Final answer
x = 695.51
Related Problems
Find third proportional to 267.50 and 305
Half scale
Find third proportional to 1,070 and 1,220
Double scale
Find third proportional to 537 and 612
Similar ratio
Find third proportional to 802.50 and 915
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.