Finding the Third Proportional to 133,194.38 and 292,632.75
Calculator
Solution
The third proportional to 133,194.38 and 292,632.75 is: 642,924.50
Step by Step Solution
- Step 1: Write the proportion equation
133,194.38 : 292,632.75 = 292,632.75 : x - Step 2: Convert to fraction form
133,194.38/292,632.75 = 292,632.75/x - Step 3: Cross multiply
133,194.38x = 292,632.75 × 292,632.75 - Step 4: Simplify right side
133,194.38x = 85,633,926,372.56 - Step 5: Solve for x
x = 85,633,926,372.56/133,194.38 - Step 6: Final answer
x = 642,924.50
Related Problems
Find third proportional to 66,597.19 and 146,316.38
Half scale
Find third proportional to 266,388.75 and 585,265.50
Double scale
Find third proportional to 133,196 and 292,637
Similar ratio
Find third proportional to 199,791.56 and 438,949.13
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.