Finding the Third Proportional to 80,116.75 and 122,293.75
Calculator
Solution
The third proportional to 80,116.75 and 122,293.75 is: 186,674.59
Step by Step Solution
- Step 1: Write the proportion equation
80,116.75 : 122,293.75 = 122,293.75 : x - Step 2: Convert to fraction form
80,116.75/122,293.75 = 122,293.75/x - Step 3: Cross multiply
80,116.75x = 122,293.75 × 122,293.75 - Step 4: Simplify right side
80,116.75x = 14,955,761,289.06 - Step 5: Solve for x
x = 14,955,761,289.06/80,116.75 - Step 6: Final answer
x = 186,674.59
Related Problems
Find third proportional to 40,058.38 and 61,146.88
Half scale
Find third proportional to 160,233.50 and 244,587.50
Double scale
Find third proportional to 80,119 and 122,297
Similar ratio
Find third proportional to 120,175.13 and 183,440.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.