Finding the Third Proportional to 8,355,832 and 11,273,988
Calculator
Solution
The third proportional to 8,355,832 and 11,273,988 is: 15,211,268.66
Step by Step Solution
- Step 1: Write the proportion equation
8,355,832 : 11,273,988 = 11,273,988 : x - Step 2: Convert to fraction form
8,355,832/11,273,988 = 11,273,988/x - Step 3: Cross multiply
8,355,832x = 11,273,988 × 11,273,988 - Step 4: Simplify right side
8,355,832x = 127,102,805,424,144 - Step 5: Solve for x
x = 127,102,805,424,144/8,355,832 - Step 6: Final answer
x = 15,211,268.66
Related Problems
Find third proportional to 4,177,916 and 5,636,994
Half scale
Find third proportional to 16,711,664 and 22,547,976
Double scale
Find third proportional to 8,355,834 and 11,273,991
Similar ratio
Find third proportional to 12,533,748 and 16,910,982
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.