Finding the Third Proportional to 169,567.88 and 269,919.75
Calculator
Solution
The third proportional to 169,567.88 and 269,919.75 is: 429,660.82
Step by Step Solution
- Step 1: Write the proportion equation
169,567.88 : 269,919.75 = 269,919.75 : x - Step 2: Convert to fraction form
169,567.88/269,919.75 = 269,919.75/x - Step 3: Cross multiply
169,567.88x = 269,919.75 × 269,919.75 - Step 4: Simplify right side
169,567.88x = 72,856,671,440.06 - Step 5: Solve for x
x = 72,856,671,440.06/169,567.88 - Step 6: Final answer
x = 429,660.82
Related Problems
Find third proportional to 84,783.94 and 134,959.88
Half scale
Find third proportional to 339,135.75 and 539,839.50
Double scale
Find third proportional to 169,570 and 269,923
Similar ratio
Find third proportional to 254,351.81 and 404,879.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.