Finding the Third Proportional to 6,338,781 and 13,202,874
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Solution
The third proportional to 6,338,781 and 13,202,874 is: 27,499,906.03
Step by Step Solution
- Step 1: Write the proportion equation
6,338,781 : 13,202,874 = 13,202,874 : x - Step 2: Convert to fraction form
6,338,781/13,202,874 = 13,202,874/x - Step 3: Cross multiply
6,338,781x = 13,202,874 × 13,202,874 - Step 4: Simplify right side
6,338,781x = 174,315,881,859,876 - Step 5: Solve for x
x = 174,315,881,859,876/6,338,781 - Step 6: Final answer
x = 27,499,906.03
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.