Finding the Third Proportional to 845,867 and 1,831,126
Calculator
Solution
The third proportional to 845,867 and 1,831,126 is: 3,964,006.67
Step by Step Solution
- Step 1: Write the proportion equation
845,867 : 1,831,126 = 1,831,126 : x - Step 2: Convert to fraction form
845,867/1,831,126 = 1,831,126/x - Step 3: Cross multiply
845,867x = 1,831,126 × 1,831,126 - Step 4: Simplify right side
845,867x = 3,353,022,427,876 - Step 5: Solve for x
x = 3,353,022,427,876/845,867 - Step 6: Final answer
x = 3,964,006.67
Related Problems
Find third proportional to 422,933.50 and 915,563
Half scale
Find third proportional to 1,691,734 and 3,662,252
Double scale
Find third proportional to 845,869 and 1,831,130
Similar ratio
Find third proportional to 1,268,800.50 and 2,746,689
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.