Finding the Third Proportional to 5,167,185 and 12,069,039.75
Calculator
Solution
The third proportional to 5,167,185 and 12,069,039.75 is: 28,189,762.99
Step by Step Solution
- Step 1: Write the proportion equation
5,167,185 : 12,069,039.75 = 12,069,039.75 : x - Step 2: Convert to fraction form
5,167,185/12,069,039.75 = 12,069,039.75/x - Step 3: Cross multiply
5,167,185x = 12,069,039.75 × 12,069,039.75 - Step 4: Simplify right side
5,167,185x = 145,661,720,487,080.06 - Step 5: Solve for x
x = 145,661,720,487,080.06/5,167,185 - Step 6: Final answer
x = 28,189,762.99
Related Problems
Find third proportional to 2,583,592.50 and 6,034,519.88
Half scale
Find third proportional to 10,334,370 and 24,138,079.50
Double scale
Find third proportional to 5,167,187 and 12,069,044
Similar ratio
Find third proportional to 7,750,777.50 and 18,103,559.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.