Finding the Third Proportional to 140,234 and 188,955
Calculator
Solution
The third proportional to 140,234 and 188,955 is: 254,602.96
Step by Step Solution
- Step 1: Write the proportion equation
140,234 : 188,955 = 188,955 : x - Step 2: Convert to fraction form
140,234/188,955 = 188,955/x - Step 3: Cross multiply
140,234x = 188,955 × 188,955 - Step 4: Simplify right side
140,234x = 35,703,992,025 - Step 5: Solve for x
x = 35,703,992,025/140,234 - Step 6: Final answer
x = 254,602.96
Related Problems
Find third proportional to 70,117 and 94,477.50
Half scale
Find third proportional to 280,468 and 377,910
Double scale
Find third proportional to 140,236 and 188,958
Similar ratio
Find third proportional to 210,351 and 283,432.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.