Finding the Third Proportional to 7,675,722 and 15,894,900
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Solution
The third proportional to 7,675,722 and 15,894,900 is: 32,915,189.74
Step by Step Solution
- Step 1: Write the proportion equation
7,675,722 : 15,894,900 = 15,894,900 : x - Step 2: Convert to fraction form
7,675,722/15,894,900 = 15,894,900/x - Step 3: Cross multiply
7,675,722x = 15,894,900 × 15,894,900 - Step 4: Simplify right side
7,675,722x = 252,647,846,010,000 - Step 5: Solve for x
x = 252,647,846,010,000/7,675,722 - Step 6: Final answer
x = 32,915,189.74
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.