Finding the Third Proportional to 271 and 587
Calculator
Solution
The third proportional to 271 and 587 is: 1,271.47
Step by Step Solution
- Step 1: Write the proportion equation
271 : 587 = 587 : x - Step 2: Convert to fraction form
271/587 = 587/x - Step 3: Cross multiply
271x = 587 × 587 - Step 4: Simplify right side
271x = 344,569 - Step 5: Solve for x
x = 344,569/271 - Step 6: Final answer
x = 1,271.47
Related Problems
Find third proportional to 135.50 and 293.50
Half scale
Find third proportional to 542 and 1,174
Double scale
Find third proportional to 273 and 591
Similar ratio
Find third proportional to 406.50 and 880.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.