Finding the Third Proportional to 92,400.75 and 120,831.75
Calculator
Solution
The third proportional to 92,400.75 and 120,831.75 is: 158,010.75
Step by Step Solution
- Step 1: Write the proportion equation
92,400.75 : 120,831.75 = 120,831.75 : x - Step 2: Convert to fraction form
92,400.75/120,831.75 = 120,831.75/x - Step 3: Cross multiply
92,400.75x = 120,831.75 × 120,831.75 - Step 4: Simplify right side
92,400.75x = 14,600,311,808.06 - Step 5: Solve for x
x = 14,600,311,808.06/92,400.75 - Step 6: Final answer
x = 158,010.75
Related Problems
Find third proportional to 46,200.38 and 60,415.88
Half scale
Find third proportional to 184,801.50 and 241,663.50
Double scale
Find third proportional to 92,403 and 120,834
Similar ratio
Find third proportional to 138,601.13 and 181,247.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.