Finding the Third Proportional to 6,274,743 and 13,302,912
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Solution
The third proportional to 6,274,743 and 13,302,912 is: 28,203,141.97
Step by Step Solution
- Step 1: Write the proportion equation
6,274,743 : 13,302,912 = 13,302,912 : x - Step 2: Convert to fraction form
6,274,743/13,302,912 = 13,302,912/x - Step 3: Cross multiply
6,274,743x = 13,302,912 × 13,302,912 - Step 4: Simplify right side
6,274,743x = 176,967,467,679,744 - Step 5: Solve for x
x = 176,967,467,679,744/6,274,743 - Step 6: Final answer
x = 28,203,141.97
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.