Finding the Third Proportional to 201,896,151 and 438,249,472
Calculator
Solution
The third proportional to 201,896,151 and 438,249,472 is: 951,294,013.07
Step by Step Solution
- Step 1: Write the proportion equation
201,896,151 : 438,249,472 = 438,249,472 : x - Step 2: Convert to fraction form
201,896,151/438,249,472 = 438,249,472/x - Step 3: Cross multiply
201,896,151x = 438,249,472 × 438,249,472 - Step 4: Simplify right side
201,896,151x = 192,062,599,708,278,784 - Step 5: Solve for x
x = 192,062,599,708,278,784/201,896,151 - Step 6: Final answer
x = 951,294,013.07
Related Problems
Find third proportional to 100,948,075.50 and 219,124,736
Half scale
Find third proportional to 403,792,302 and 876,498,944
Double scale
Find third proportional to 201,896,153 and 438,249,476
Similar ratio
Find third proportional to 302,844,226.50 and 657,374,208
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.