Finding the Third Proportional to 892,168 and 1,271,814
Calculator
Solution
The third proportional to 892,168 and 1,271,814 is: 1,813,011.51
Step by Step Solution
- Step 1: Write the proportion equation
892,168 : 1,271,814 = 1,271,814 : x - Step 2: Convert to fraction form
892,168/1,271,814 = 1,271,814/x - Step 3: Cross multiply
892,168x = 1,271,814 × 1,271,814 - Step 4: Simplify right side
892,168x = 1,617,510,850,596 - Step 5: Solve for x
x = 1,617,510,850,596/892,168 - Step 6: Final answer
x = 1,813,011.51
Related Problems
Find third proportional to 446,084 and 635,907
Half scale
Find third proportional to 1,784,336 and 2,543,628
Double scale
Find third proportional to 892,170 and 1,271,817
Similar ratio
Find third proportional to 1,338,252 and 1,907,721
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.