Finding the Third Proportional to 2,910,672 and 6,122,934
Calculator
Solution
The third proportional to 2,910,672 and 6,122,934 is: 12,880,297.32
Step by Step Solution
- Step 1: Write the proportion equation
2,910,672 : 6,122,934 = 6,122,934 : x - Step 2: Convert to fraction form
2,910,672/6,122,934 = 6,122,934/x - Step 3: Cross multiply
2,910,672x = 6,122,934 × 6,122,934 - Step 4: Simplify right side
2,910,672x = 37,490,320,768,356 - Step 5: Solve for x
x = 37,490,320,768,356/2,910,672 - Step 6: Final answer
x = 12,880,297.32
Related Problems
Find third proportional to 1,455,336 and 3,061,467
Half scale
Find third proportional to 5,821,344 and 12,245,868
Double scale
Find third proportional to 2,910,674 and 6,122,938
Similar ratio
Find third proportional to 4,366,008 and 9,184,401
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.