Finding the Third Proportional to 8,271,974,126,780 and 18,102,213,994,972
Calculator
Solution
The third proportional to 8,271,974,126,780 and 18,102,213,994,972 is: 39,614,503,925,838.42
Step by Step Solution
- Step 1: Write the proportion equation
8,271,974,126,780 : 18,102,213,994,972 = 18,102,213,994,972 : x - Step 2: Convert to fraction form
8,271,974,126,780/18,102,213,994,972 = 18,102,213,994,972/x - Step 3: Cross multiply
8,271,974,126,780x = 18,102,213,994,972 × 18,102,213,994,972 - Step 4: Simplify right side
8,271,974,126,780x = 327,690,151,519,760,164,170,235,904 - Step 5: Solve for x
x = 327,690,151,519,760,164,170,235,904/8,271,974,126,780 - Step 6: Final answer
x = 39,614,503,925,838.42
Related Problems
Find third proportional to 4,135,987,063,390 and 9,051,106,997,486
Half scale
Find third proportional to 16,543,948,253,560 and 36,204,427,989,944
Double scale
Find third proportional to 8,271,974,126,782 and 18,102,213,994,976
Similar ratio
Find third proportional to 12,407,961,190,170 and 27,153,320,992,458
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.