Finding the Third Proportional to 7,276,744 and 14,767,311
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Solution
The third proportional to 7,276,744 and 14,767,311 is: 29,968,551.07
Step by Step Solution
- Step 1: Write the proportion equation
7,276,744 : 14,767,311 = 14,767,311 : x - Step 2: Convert to fraction form
7,276,744/14,767,311 = 14,767,311/x - Step 3: Cross multiply
7,276,744x = 14,767,311 × 14,767,311 - Step 4: Simplify right side
7,276,744x = 218,073,474,170,721 - Step 5: Solve for x
x = 218,073,474,170,721/7,276,744 - Step 6: Final answer
x = 29,968,551.07
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.