Finding the Third Proportional to 560,928 and 1,216,992
Calculator
Solution
The third proportional to 560,928 and 1,216,992 is: 2,640,391.51
Step by Step Solution
- Step 1: Write the proportion equation
560,928 : 1,216,992 = 1,216,992 : x - Step 2: Convert to fraction form
560,928/1,216,992 = 1,216,992/x - Step 3: Cross multiply
560,928x = 1,216,992 × 1,216,992 - Step 4: Simplify right side
560,928x = 1,481,069,528,064 - Step 5: Solve for x
x = 1,481,069,528,064/560,928 - Step 6: Final answer
x = 2,640,391.51
Related Problems
Find third proportional to 280,464 and 608,496
Half scale
Find third proportional to 1,121,856 and 2,433,984
Double scale
Find third proportional to 560,930 and 1,216,996
Similar ratio
Find third proportional to 841,392 and 1,825,488
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.