Finding the Third Proportional to 7,305,816 and 11,635,244
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Solution
The third proportional to 7,305,816 and 11,635,244 is: 18,530,291.89
Step by Step Solution
- Step 1: Write the proportion equation
7,305,816 : 11,635,244 = 11,635,244 : x - Step 2: Convert to fraction form
7,305,816/11,635,244 = 11,635,244/x - Step 3: Cross multiply
7,305,816x = 11,635,244 × 11,635,244 - Step 4: Simplify right side
7,305,816x = 135,378,902,939,536 - Step 5: Solve for x
x = 135,378,902,939,536/7,305,816 - Step 6: Final answer
x = 18,530,291.89
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.