Finding the Third Proportional to 5,568,387 and 12,212,778
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Solution
The third proportional to 5,568,387 and 12,212,778 is: 26,785,485.00
Step by Step Solution
- Step 1: Write the proportion equation
5,568,387 : 12,212,778 = 12,212,778 : x - Step 2: Convert to fraction form
5,568,387/12,212,778 = 12,212,778/x - Step 3: Cross multiply
5,568,387x = 12,212,778 × 12,212,778 - Step 4: Simplify right side
5,568,387x = 149,151,946,477,284 - Step 5: Solve for x
x = 149,151,946,477,284/5,568,387 - Step 6: Final answer
x = 26,785,485.00
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.