Finding the Third Proportional to 6,642,668 and 14,304,118
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Solution
The third proportional to 6,642,668 and 14,304,118 is: 30,802,049.98
Step by Step Solution
- Step 1: Write the proportion equation
6,642,668 : 14,304,118 = 14,304,118 : x - Step 2: Convert to fraction form
6,642,668/14,304,118 = 14,304,118/x - Step 3: Cross multiply
6,642,668x = 14,304,118 × 14,304,118 - Step 4: Simplify right side
6,642,668x = 204,607,791,757,924 - Step 5: Solve for x
x = 204,607,791,757,924/6,642,668 - Step 6: Final answer
x = 30,802,049.98
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.