Finding the Third Proportional to 876,492 and 1,841,520
Calculator
Solution
The third proportional to 876,492 and 1,841,520 is: 3,869,055.18
Step by Step Solution
- Step 1: Write the proportion equation
876,492 : 1,841,520 = 1,841,520 : x - Step 2: Convert to fraction form
876,492/1,841,520 = 1,841,520/x - Step 3: Cross multiply
876,492x = 1,841,520 × 1,841,520 - Step 4: Simplify right side
876,492x = 3,391,195,910,400 - Step 5: Solve for x
x = 3,391,195,910,400/876,492 - Step 6: Final answer
x = 3,869,055.18
Related Problems
Find third proportional to 438,246 and 920,760
Half scale
Find third proportional to 1,752,984 and 3,683,040
Double scale
Find third proportional to 876,494 and 1,841,524
Similar ratio
Find third proportional to 1,314,738 and 2,762,280
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.