Finding the Third Proportional to 194,806.13 and 291,424.50
Calculator
Solution
The third proportional to 194,806.13 and 291,424.50 is: 435,962.88
Step by Step Solution
- Step 1: Write the proportion equation
194,806.13 : 291,424.50 = 291,424.50 : x - Step 2: Convert to fraction form
194,806.13/291,424.50 = 291,424.50/x - Step 3: Cross multiply
194,806.13x = 291,424.50 × 291,424.50 - Step 4: Simplify right side
194,806.13x = 84,928,239,200.25 - Step 5: Solve for x
x = 84,928,239,200.25/194,806.13 - Step 6: Final answer
x = 435,962.88
Related Problems
Find third proportional to 97,403.06 and 145,712.25
Half scale
Find third proportional to 389,612.25 and 582,849
Double scale
Find third proportional to 194,808 and 291,427
Similar ratio
Find third proportional to 292,209.19 and 437,136.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.