Finding the Third Proportional to 75,812,790 and 163,730,379
Calculator
Solution
The third proportional to 75,812,790 and 163,730,379 is: 353,603,092.66
Step by Step Solution
- Step 1: Write the proportion equation
75,812,790 : 163,730,379 = 163,730,379 : x - Step 2: Convert to fraction form
75,812,790/163,730,379 = 163,730,379/x - Step 3: Cross multiply
75,812,790x = 163,730,379 × 163,730,379 - Step 4: Simplify right side
75,812,790x = 26,807,637,007,483,640 - Step 5: Solve for x
x = 26,807,637,007,483,640/75,812,790 - Step 6: Final answer
x = 353,603,092.66
Related Problems
Find third proportional to 37,906,395 and 81,865,189.50
Half scale
Find third proportional to 151,625,580 and 327,460,758
Double scale
Find third proportional to 75,812,792 and 163,730,383
Similar ratio
Find third proportional to 113,719,185 and 245,595,568.50
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.