Finding the Third Proportional to 979,546 and 1,513,648
Calculator
Solution
The third proportional to 979,546 and 1,513,648 is: 2,338,971.59
Step by Step Solution
- Step 1: Write the proportion equation
979,546 : 1,513,648 = 1,513,648 : x - Step 2: Convert to fraction form
979,546/1,513,648 = 1,513,648/x - Step 3: Cross multiply
979,546x = 1,513,648 × 1,513,648 - Step 4: Simplify right side
979,546x = 2,291,130,267,904 - Step 5: Solve for x
x = 2,291,130,267,904/979,546 - Step 6: Final answer
x = 2,338,971.59
Related Problems
Find third proportional to 489,773 and 756,824
Half scale
Find third proportional to 1,959,092 and 3,027,296
Double scale
Find third proportional to 979,548 and 1,513,651
Similar ratio
Find third proportional to 1,469,319 and 2,270,472
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.