Finding the Third Proportional to 7,513,992 and 11,414,412
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Solution
The third proportional to 7,513,992 and 11,414,412 is: 17,339,491.62
Step by Step Solution
- Step 1: Write the proportion equation
7,513,992 : 11,414,412 = 11,414,412 : x - Step 2: Convert to fraction form
7,513,992/11,414,412 = 11,414,412/x - Step 3: Cross multiply
7,513,992x = 11,414,412 × 11,414,412 - Step 4: Simplify right side
7,513,992x = 130,288,801,305,744 - Step 5: Solve for x
x = 130,288,801,305,744/7,513,992 - Step 6: Final answer
x = 17,339,491.62
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.