Finding the Third Proportional to 273.75 and 525
Calculator
Solution
The third proportional to 273.75 and 525 is: 1,006.85
Step by Step Solution
- Step 1: Write the proportion equation
273.75 : 525 = 525 : x - Step 2: Convert to fraction form
273.75/525 = 525/x - Step 3: Cross multiply
273.75x = 525 × 525 - Step 4: Simplify right side
273.75x = 275,625 - Step 5: Solve for x
x = 275,625/273.75 - Step 6: Final answer
x = 1,006.85
Related Problems
Find third proportional to 136.88 and 262.50
Half scale
Find third proportional to 547.50 and 1,050
Double scale
Find third proportional to 276 and 529
Similar ratio
Find third proportional to 410.63 and 787.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.