Finding the Third Proportional to 810,795,208.50 and 1,263,596,268.09
Calculator
Solution
The third proportional to 810,795,208.50 and 1,263,596,268.09 is: 1,969,271,046.50
Step by Step Solution
- Step 1: Write the proportion equation
810,795,208.50 : 1,263,596,268.09 = 1,263,596,268.09 : x - Step 2: Convert to fraction form
810,795,208.50/1,263,596,268.09 = 1,263,596,268.09/x - Step 3: Cross multiply
810,795,208.50x = 1,263,596,268.09 × 1,263,596,268.09 - Step 4: Simplify right side
810,795,208.50x = 1,596,675,528,740,578,560 - Step 5: Solve for x
x = 1,596,675,528,740,578,560/810,795,208.50 - Step 6: Final answer
x = 1,969,271,046.50
Related Problems
Find third proportional to 405,397,604.25 and 631,798,134.05
Half scale
Find third proportional to 1,621,590,417 and 2,527,192,536.19
Double scale
Find third proportional to 810,795,211 and 1,263,596,271
Similar ratio
Find third proportional to 1,216,192,812.75 and 1,895,394,402.14
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.