Finding the Third Proportional to 7,580,550 and 12,377,043
Calculator
Solution
The third proportional to 7,580,550 and 12,377,043 is: 20,208,453.66
Step by Step Solution
- Step 1: Write the proportion equation
7,580,550 : 12,377,043 = 12,377,043 : x - Step 2: Convert to fraction form
7,580,550/12,377,043 = 12,377,043/x - Step 3: Cross multiply
7,580,550x = 12,377,043 × 12,377,043 - Step 4: Simplify right side
7,580,550x = 153,191,193,423,849 - Step 5: Solve for x
x = 153,191,193,423,849/7,580,550 - Step 6: Final answer
x = 20,208,453.66
Related Problems
Find third proportional to 3,790,275 and 6,188,521.50
Half scale
Find third proportional to 15,161,100 and 24,754,086
Double scale
Find third proportional to 7,580,552 and 12,377,046
Similar ratio
Find third proportional to 11,370,825 and 18,565,564.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.