Finding the Third Proportional to 997,716 and 1,521,483
Calculator
Solution
The third proportional to 997,716 and 1,521,483 is: 2,320,209.88
Step by Step Solution
- Step 1: Write the proportion equation
997,716 : 1,521,483 = 1,521,483 : x - Step 2: Convert to fraction form
997,716/1,521,483 = 1,521,483/x - Step 3: Cross multiply
997,716x = 1,521,483 × 1,521,483 - Step 4: Simplify right side
997,716x = 2,314,910,519,289 - Step 5: Solve for x
x = 2,314,910,519,289/997,716 - Step 6: Final answer
x = 2,320,209.88
Related Problems
Find third proportional to 498,858 and 760,741.50
Half scale
Find third proportional to 1,995,432 and 3,042,966
Double scale
Find third proportional to 997,718 and 1,521,486
Similar ratio
Find third proportional to 1,496,574 and 2,282,224.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.