Finding the Third Proportional to 933,788 and 1,820,920
Calculator
Solution
The third proportional to 933,788 and 1,820,920 is: 3,550,859.13
Step by Step Solution
- Step 1: Write the proportion equation
933,788 : 1,820,920 = 1,820,920 : x - Step 2: Convert to fraction form
933,788/1,820,920 = 1,820,920/x - Step 3: Cross multiply
933,788x = 1,820,920 × 1,820,920 - Step 4: Simplify right side
933,788x = 3,315,749,646,400 - Step 5: Solve for x
x = 3,315,749,646,400/933,788 - Step 6: Final answer
x = 3,550,859.13
Related Problems
Find third proportional to 466,894 and 910,460
Half scale
Find third proportional to 1,867,576 and 3,641,840
Double scale
Find third proportional to 933,790 and 1,820,924
Similar ratio
Find third proportional to 1,400,682 and 2,731,380
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.