Finding the Third Proportional to 548,203.50 and 847,231.50
Calculator
Solution
The third proportional to 548,203.50 and 847,231.50 is: 1,309,370.00
Step by Step Solution
- Step 1: Write the proportion equation
548,203.50 : 847,231.50 = 847,231.50 : x - Step 2: Convert to fraction form
548,203.50/847,231.50 = 847,231.50/x - Step 3: Cross multiply
548,203.50x = 847,231.50 × 847,231.50 - Step 4: Simplify right side
548,203.50x = 717,801,214,592.25 - Step 5: Solve for x
x = 717,801,214,592.25/548,203.50 - Step 6: Final answer
x = 1,309,370.00
Related Problems
Find third proportional to 274,101.75 and 423,615.75
Half scale
Find third proportional to 1,096,407 and 1,694,463
Double scale
Find third proportional to 548,206 and 847,235
Similar ratio
Find third proportional to 822,305.25 and 1,270,847.25
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.