Finding the Third Proportional to 77,639,194 and 166,184,682
Calculator
Solution
The third proportional to 77,639,194 and 166,184,682 is: 355,714,003.57
Step by Step Solution
- Step 1: Write the proportion equation
77,639,194 : 166,184,682 = 166,184,682 : x - Step 2: Convert to fraction form
77,639,194/166,184,682 = 166,184,682/x - Step 3: Cross multiply
77,639,194x = 166,184,682 × 166,184,682 - Step 4: Simplify right side
77,639,194x = 27,617,348,531,441,124 - Step 5: Solve for x
x = 27,617,348,531,441,124/77,639,194 - Step 6: Final answer
x = 355,714,003.57
Related Problems
Find third proportional to 38,819,597 and 83,092,341
Half scale
Find third proportional to 155,278,388 and 332,369,364
Double scale
Find third proportional to 77,639,196 and 166,184,686
Similar ratio
Find third proportional to 116,458,791 and 249,277,023
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.