Finding the Third Proportional to 207,347,163 and 445,465,206
Calculator
Solution
The third proportional to 207,347,163 and 445,465,206 is: 957,038,653.85
Step by Step Solution
- Step 1: Write the proportion equation
207,347,163 : 445,465,206 = 445,465,206 : x - Step 2: Convert to fraction form
207,347,163/445,465,206 = 445,465,206/x - Step 3: Cross multiply
207,347,163x = 445,465,206 × 445,465,206 - Step 4: Simplify right side
207,347,163x = 198,439,249,756,622,432 - Step 5: Solve for x
x = 198,439,249,756,622,432/207,347,163 - Step 6: Final answer
x = 957,038,653.85
Related Problems
Find third proportional to 103,673,581.50 and 222,732,603
Half scale
Find third proportional to 414,694,326 and 890,930,412
Double scale
Find third proportional to 207,347,165 and 445,465,210
Similar ratio
Find third proportional to 311,020,744.50 and 668,197,809
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.