Finding the Third Proportional to 20,691,968 and 48,776,726
Calculator
Solution
The third proportional to 20,691,968 and 48,776,726 is: 114,980,315.03
Step by Step Solution
- Step 1: Write the proportion equation
20,691,968 : 48,776,726 = 48,776,726 : x - Step 2: Convert to fraction form
20,691,968/48,776,726 = 48,776,726/x - Step 3: Cross multiply
20,691,968x = 48,776,726 × 48,776,726 - Step 4: Simplify right side
20,691,968x = 2,379,168,999,279,076 - Step 5: Solve for x
x = 2,379,168,999,279,076/20,691,968 - Step 6: Final answer
x = 114,980,315.03
Related Problems
Find third proportional to 10,345,984 and 24,388,363
Half scale
Find third proportional to 41,383,936 and 97,553,452
Double scale
Find third proportional to 20,691,970 and 48,776,731
Similar ratio
Find third proportional to 31,037,952 and 73,165,089
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.