Finding the Third Proportional to 7,339 and 8,923
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Solution
The third proportional to 7,339 and 8,923 is: 10,848.88
Step by Step Solution
- Step 1: Write the proportion equation
7,339 : 8,923 = 8,923 : x - Step 2: Convert to fraction form
7,339/8,923 = 8,923/x - Step 3: Cross multiply
7,339x = 8,923 × 8,923 - Step 4: Simplify right side
7,339x = 79,619,929 - Step 5: Solve for x
x = 79,619,929/7,339 - Step 6: Final answer
x = 10,848.88
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Why These Related Problems?
These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.