Finding the Third Proportional to 48,934.13 and 77,775.19
Calculator
Solution
The third proportional to 48,934.13 and 77,775.19 is: 123,614.75
Step by Step Solution
- Step 1: Write the proportion equation
48,934.13 : 77,775.19 = 77,775.19 : x - Step 2: Convert to fraction form
48,934.13/77,775.19 = 77,775.19/x - Step 3: Cross multiply
48,934.13x = 77,775.19 × 77,775.19 - Step 4: Simplify right side
48,934.13x = 6,048,979,790.66 - Step 5: Solve for x
x = 6,048,979,790.66/48,934.13 - Step 6: Final answer
x = 123,614.75
Related Problems
Find third proportional to 24,467.06 and 38,887.59
Half scale
Find third proportional to 97,868.25 and 155,550.38
Double scale
Find third proportional to 48,936 and 77,778
Similar ratio
Find third proportional to 73,401.19 and 116,662.78
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.