Finding the Third Proportional to 39,158,246 and 83,985,036
Calculator
Solution
The third proportional to 39,158,246 and 83,985,036 is: 180,127,737.90
Step by Step Solution
- Step 1: Write the proportion equation
39,158,246 : 83,985,036 = 83,985,036 : x - Step 2: Convert to fraction form
39,158,246/83,985,036 = 83,985,036/x - Step 3: Cross multiply
39,158,246x = 83,985,036 × 83,985,036 - Step 4: Simplify right side
39,158,246x = 7,053,486,271,921,296 - Step 5: Solve for x
x = 7,053,486,271,921,296/39,158,246 - Step 6: Final answer
x = 180,127,737.90
Related Problems
Find third proportional to 19,579,123 and 41,992,518
Half scale
Find third proportional to 78,316,492 and 167,970,072
Double scale
Find third proportional to 39,158,248 and 83,985,040
Similar ratio
Find third proportional to 58,737,369 and 125,977,554
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.