Finding the Third Proportional to 158,876.44 and 349,737.75
Calculator
Solution
The third proportional to 158,876.44 and 349,737.75 is: 769,884.42
Step by Step Solution
- Step 1: Write the proportion equation
158,876.44 : 349,737.75 = 349,737.75 : x - Step 2: Convert to fraction form
158,876.44/349,737.75 = 349,737.75/x - Step 3: Cross multiply
158,876.44x = 349,737.75 × 349,737.75 - Step 4: Simplify right side
158,876.44x = 122,316,493,775.06 - Step 5: Solve for x
x = 122,316,493,775.06/158,876.44 - Step 6: Final answer
x = 769,884.42
Related Problems
Find third proportional to 79,438.22 and 174,868.88
Half scale
Find third proportional to 317,752.88 and 699,475.50
Double scale
Find third proportional to 158,878 and 349,742
Similar ratio
Find third proportional to 238,314.66 and 524,606.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.