Finding the Third Proportional to 158,982.75 and 193,245.75
Calculator
Solution
The third proportional to 158,982.75 and 193,245.75 is: 234,892.90
Step by Step Solution
- Step 1: Write the proportion equation
158,982.75 : 193,245.75 = 193,245.75 : x - Step 2: Convert to fraction form
158,982.75/193,245.75 = 193,245.75/x - Step 3: Cross multiply
158,982.75x = 193,245.75 × 193,245.75 - Step 4: Simplify right side
158,982.75x = 37,343,919,893.06 - Step 5: Solve for x
x = 37,343,919,893.06/158,982.75 - Step 6: Final answer
x = 234,892.90
Related Problems
Find third proportional to 79,491.38 and 96,622.88
Half scale
Find third proportional to 317,965.50 and 386,491.50
Double scale
Find third proportional to 158,985 and 193,248
Similar ratio
Find third proportional to 238,474.13 and 289,868.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.