Finding the Third Proportional to 75,108,792 and 160,138,431
Calculator
Solution
The third proportional to 75,108,792 and 160,138,431 is: 341,428,964.58
Step by Step Solution
- Step 1: Write the proportion equation
75,108,792 : 160,138,431 = 160,138,431 : x - Step 2: Convert to fraction form
75,108,792/160,138,431 = 160,138,431/x - Step 3: Cross multiply
75,108,792x = 160,138,431 × 160,138,431 - Step 4: Simplify right side
75,108,792x = 25,644,317,083,141,760 - Step 5: Solve for x
x = 25,644,317,083,141,760/75,108,792 - Step 6: Final answer
x = 341,428,964.58
Related Problems
Find third proportional to 37,554,396 and 80,069,215.50
Half scale
Find third proportional to 150,217,584 and 320,276,862
Double scale
Find third proportional to 75,108,794 and 160,138,435
Similar ratio
Find third proportional to 112,663,188 and 240,207,646.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.