Finding the Third Proportional to 939,784 and 1,513,196
Calculator
Solution
The third proportional to 939,784 and 1,513,196 is: 2,436,477.04
Step by Step Solution
- Step 1: Write the proportion equation
939,784 : 1,513,196 = 1,513,196 : x - Step 2: Convert to fraction form
939,784/1,513,196 = 1,513,196/x - Step 3: Cross multiply
939,784x = 1,513,196 × 1,513,196 - Step 4: Simplify right side
939,784x = 2,289,762,134,416 - Step 5: Solve for x
x = 2,289,762,134,416/939,784 - Step 6: Final answer
x = 2,436,477.04
Related Problems
Find third proportional to 469,892 and 756,598
Half scale
Find third proportional to 1,879,568 and 3,026,392
Double scale
Find third proportional to 939,786 and 1,513,199
Similar ratio
Find third proportional to 1,409,676 and 2,269,794
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.