Finding the Third Proportional to 68,931 and 110,595
Calculator
Solution
The third proportional to 68,931 and 110,595 is: 177,441.99
Step by Step Solution
- Step 1: Write the proportion equation
68,931 : 110,595 = 110,595 : x - Step 2: Convert to fraction form
68,931/110,595 = 110,595/x - Step 3: Cross multiply
68,931x = 110,595 × 110,595 - Step 4: Simplify right side
68,931x = 12,231,254,025 - Step 5: Solve for x
x = 12,231,254,025/68,931 - Step 6: Final answer
x = 177,441.99
Related Problems
Find third proportional to 34,465.50 and 55,297.50
Half scale
Find third proportional to 137,862 and 221,190
Double scale
Find third proportional to 68,933 and 110,598
Similar ratio
Find third proportional to 103,396.50 and 165,892.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.