Finding the Third Proportional to 7,463,021 and 15,678,006
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Solution
The third proportional to 7,463,021 and 15,678,006 is: 32,935,706.89
Step by Step Solution
- Step 1: Write the proportion equation
7,463,021 : 15,678,006 = 15,678,006 : x - Step 2: Convert to fraction form
7,463,021/15,678,006 = 15,678,006/x - Step 3: Cross multiply
7,463,021x = 15,678,006 × 15,678,006 - Step 4: Simplify right side
7,463,021x = 245,799,872,136,036 - Step 5: Solve for x
x = 245,799,872,136,036/7,463,021 - Step 6: Final answer
x = 32,935,706.89
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.