Finding the Third Proportional to 20,768,860.50 and 32,241,873
Calculator
Solution
The third proportional to 20,768,860.50 and 32,241,873 is: 50,052,739.99
Step by Step Solution
- Step 1: Write the proportion equation
20,768,860.50 : 32,241,873 = 32,241,873 : x - Step 2: Convert to fraction form
20,768,860.50/32,241,873 = 32,241,873/x - Step 3: Cross multiply
20,768,860.50x = 32,241,873 × 32,241,873 - Step 4: Simplify right side
20,768,860.50x = 1,039,538,374,548,129 - Step 5: Solve for x
x = 1,039,538,374,548,129/20,768,860.50 - Step 6: Final answer
x = 50,052,739.99
Related Problems
Find third proportional to 10,384,430.25 and 16,120,936.50
Half scale
Find third proportional to 41,537,721 and 64,483,746
Double scale
Find third proportional to 20,768,863 and 32,241,876
Similar ratio
Find third proportional to 31,153,290.75 and 48,362,809.50
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.