Finding the Third Proportional to 297 and 610
Calculator
Solution
The third proportional to 297 and 610 is: 1,252.86
Step by Step Solution
- Step 1: Write the proportion equation
297 : 610 = 610 : x - Step 2: Convert to fraction form
297/610 = 610/x - Step 3: Cross multiply
297x = 610 × 610 - Step 4: Simplify right side
297x = 372,100 - Step 5: Solve for x
x = 372,100/297 - Step 6: Final answer
x = 1,252.86
Related Problems
Find third proportional to 148.50 and 305
Half scale
Find third proportional to 594 and 1,220
Double scale
Find third proportional to 299 and 614
Similar ratio
Find third proportional to 445.50 and 915
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.