Finding the Third Proportional to 124,178.06 and 196,716.09
Calculator
Solution
The third proportional to 124,178.06 and 196,716.09 is: 311,626.87
Step by Step Solution
- Step 1: Write the proportion equation
124,178.06 : 196,716.09 = 196,716.09 : x - Step 2: Convert to fraction form
124,178.06/196,716.09 = 196,716.09/x - Step 3: Cross multiply
124,178.06x = 196,716.09 × 196,716.09 - Step 4: Simplify right side
124,178.06x = 38,697,221,540.26 - Step 5: Solve for x
x = 38,697,221,540.26/124,178.06 - Step 6: Final answer
x = 311,626.87
Related Problems
Find third proportional to 62,089.03 and 98,358.05
Half scale
Find third proportional to 248,356.13 and 393,432.19
Double scale
Find third proportional to 124,180 and 196,719
Similar ratio
Find third proportional to 186,267.09 and 295,074.14
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.