Finding the Third Proportional to 802,270 and 1,761,980
Calculator
Solution
The third proportional to 802,270 and 1,761,980 is: 3,869,736.52
Step by Step Solution
- Step 1: Write the proportion equation
802,270 : 1,761,980 = 1,761,980 : x - Step 2: Convert to fraction form
802,270/1,761,980 = 1,761,980/x - Step 3: Cross multiply
802,270x = 1,761,980 × 1,761,980 - Step 4: Simplify right side
802,270x = 3,104,573,520,400 - Step 5: Solve for x
x = 3,104,573,520,400/802,270 - Step 6: Final answer
x = 3,869,736.52
Related Problems
Find third proportional to 401,135 and 880,990
Half scale
Find third proportional to 1,604,540 and 3,523,960
Double scale
Find third proportional to 802,272 and 1,761,984
Similar ratio
Find third proportional to 1,203,405 and 2,642,970
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.