Finding the Third Proportional to 252,660 and 369,564.75
Calculator
Solution
The third proportional to 252,660 and 369,564.75 is: 540,560.85
Step by Step Solution
- Step 1: Write the proportion equation
252,660 : 369,564.75 = 369,564.75 : x - Step 2: Convert to fraction form
252,660/369,564.75 = 369,564.75/x - Step 3: Cross multiply
252,660x = 369,564.75 × 369,564.75 - Step 4: Simplify right side
252,660x = 136,578,104,442.56 - Step 5: Solve for x
x = 136,578,104,442.56/252,660 - Step 6: Final answer
x = 540,560.85
Related Problems
Find third proportional to 126,330 and 184,782.38
Half scale
Find third proportional to 505,320 and 739,129.50
Double scale
Find third proportional to 252,662 and 369,568
Similar ratio
Find third proportional to 378,990 and 554,347.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.