Finding the Third Proportional to 840,464 and 1,943,696
Calculator
Solution
The third proportional to 840,464 and 1,943,696 is: 4,495,081.46
Step by Step Solution
- Step 1: Write the proportion equation
840,464 : 1,943,696 = 1,943,696 : x - Step 2: Convert to fraction form
840,464/1,943,696 = 1,943,696/x - Step 3: Cross multiply
840,464x = 1,943,696 × 1,943,696 - Step 4: Simplify right side
840,464x = 3,777,954,140,416 - Step 5: Solve for x
x = 3,777,954,140,416/840,464 - Step 6: Final answer
x = 4,495,081.46
Related Problems
Find third proportional to 420,232 and 971,848
Half scale
Find third proportional to 1,680,928 and 3,887,392
Double scale
Find third proportional to 840,466 and 1,943,701
Similar ratio
Find third proportional to 1,260,696 and 2,915,544
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.