Finding the Third Proportional to 303,292,688 and 654,913,672
Calculator
Solution
The third proportional to 303,292,688 and 654,913,672 is: 1,414,184,827.87
Step by Step Solution
- Step 1: Write the proportion equation
303,292,688 : 654,913,672 = 654,913,672 : x - Step 2: Convert to fraction form
303,292,688/654,913,672 = 654,913,672/x - Step 3: Cross multiply
303,292,688x = 654,913,672 × 654,913,672 - Step 4: Simplify right side
303,292,688x = 428,911,917,772,523,584 - Step 5: Solve for x
x = 428,911,917,772,523,584/303,292,688 - Step 6: Final answer
x = 1,414,184,827.87
Related Problems
Find third proportional to 151,646,344 and 327,456,836
Half scale
Find third proportional to 606,585,376 and 1,309,827,344
Double scale
Find third proportional to 303,292,690 and 654,913,676
Similar ratio
Find third proportional to 454,939,032 and 982,370,508
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.