Finding the Third Proportional to 4,318,647,373,020 and 8,994,746,649,378
Calculator
Solution
The third proportional to 4,318,647,373,020 and 8,994,746,649,378 is: 18,733,983,189,259.59
Step by Step Solution
- Step 1: Write the proportion equation
4,318,647,373,020 : 8,994,746,649,378 = 8,994,746,649,378 : x - Step 2: Convert to fraction form
4,318,647,373,020/8,994,746,649,378 = 8,994,746,649,378/x - Step 3: Cross multiply
4,318,647,373,020x = 8,994,746,649,378 × 8,994,746,649,378 - Step 4: Simplify right side
4,318,647,373,020x = 80,905,467,286,496,752,615,555,072 - Step 5: Solve for x
x = 80,905,467,286,496,752,615,555,072/4,318,647,373,020 - Step 6: Final answer
x = 18,733,983,189,259.59
Related Problems
Find third proportional to 2,159,323,686,510 and 4,497,373,324,689
Half scale
Find third proportional to 8,637,294,746,040 and 17,989,493,298,756
Double scale
Find third proportional to 4,318,647,373,022 and 8,994,746,649,382
Similar ratio
Find third proportional to 6,477,971,059,530 and 13,492,119,974,067
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.