Finding the Third Proportional to 163,256,688 and 355,210,098
Calculator
Solution
The third proportional to 163,256,688 and 355,210,098 is: 772,857,855.12
Step by Step Solution
- Step 1: Write the proportion equation
163,256,688 : 355,210,098 = 355,210,098 : x - Step 2: Convert to fraction form
163,256,688/355,210,098 = 355,210,098/x - Step 3: Cross multiply
163,256,688x = 355,210,098 × 355,210,098 - Step 4: Simplify right side
163,256,688x = 126,174,213,721,169,600 - Step 5: Solve for x
x = 126,174,213,721,169,600/163,256,688 - Step 6: Final answer
x = 772,857,855.12
Related Problems
Find third proportional to 81,628,344 and 177,605,049
Half scale
Find third proportional to 326,513,376 and 710,420,196
Double scale
Find third proportional to 163,256,690 and 355,210,102
Similar ratio
Find third proportional to 244,885,032 and 532,815,147
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.