Finding the Third Proportional to 842,103 and 1,841,697
Calculator
Solution
The third proportional to 842,103 and 1,841,697 is: 4,027,830.13
Step by Step Solution
- Step 1: Write the proportion equation
842,103 : 1,841,697 = 1,841,697 : x - Step 2: Convert to fraction form
842,103/1,841,697 = 1,841,697/x - Step 3: Cross multiply
842,103x = 1,841,697 × 1,841,697 - Step 4: Simplify right side
842,103x = 3,391,847,839,809 - Step 5: Solve for x
x = 3,391,847,839,809/842,103 - Step 6: Final answer
x = 4,027,830.13
Related Problems
Find third proportional to 421,051.50 and 920,848.50
Half scale
Find third proportional to 1,684,206 and 3,683,394
Double scale
Find third proportional to 842,105 and 1,841,701
Similar ratio
Find third proportional to 1,263,154.50 and 2,762,545.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.