Finding the Third Proportional to 77,935.50 and 104,004
Calculator
Solution
The third proportional to 77,935.50 and 104,004 is: 138,792.10
Step by Step Solution
- Step 1: Write the proportion equation
77,935.50 : 104,004 = 104,004 : x - Step 2: Convert to fraction form
77,935.50/104,004 = 104,004/x - Step 3: Cross multiply
77,935.50x = 104,004 × 104,004 - Step 4: Simplify right side
77,935.50x = 10,816,832,016 - Step 5: Solve for x
x = 10,816,832,016/77,935.50 - Step 6: Final answer
x = 138,792.10
Related Problems
Find third proportional to 38,967.75 and 52,002
Half scale
Find third proportional to 155,871 and 208,008
Double scale
Find third proportional to 77,938 and 104,007
Similar ratio
Find third proportional to 116,903.25 and 156,006
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.