Finding the Third Proportional to 5,723,487 and 12,440,817
Calculator
Solution
The third proportional to 5,723,487 and 12,440,817 is: 27,041,893.80
Step by Step Solution
- Step 1: Write the proportion equation
5,723,487 : 12,440,817 = 12,440,817 : x - Step 2: Convert to fraction form
5,723,487/12,440,817 = 12,440,817/x - Step 3: Cross multiply
5,723,487x = 12,440,817 × 12,440,817 - Step 4: Simplify right side
5,723,487x = 154,773,927,627,489 - Step 5: Solve for x
x = 154,773,927,627,489/5,723,487 - Step 6: Final answer
x = 27,041,893.80
Related Problems
Find third proportional to 2,861,743.50 and 6,220,408.50
Half scale
Find third proportional to 11,446,974 and 24,881,634
Double scale
Find third proportional to 5,723,489 and 12,440,821
Similar ratio
Find third proportional to 8,585,230.50 and 18,661,225.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.