Finding the Third Proportional to 7,260 and 9,246
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Solution
The third proportional to 7,260 and 9,246 is: 11,775.28
Step by Step Solution
- Step 1: Write the proportion equation
7,260 : 9,246 = 9,246 : x - Step 2: Convert to fraction form
7,260/9,246 = 9,246/x - Step 3: Cross multiply
7,260x = 9,246 × 9,246 - Step 4: Simplify right side
7,260x = 85,488,516 - Step 5: Solve for x
x = 85,488,516/7,260 - Step 6: Final answer
x = 11,775.28
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Why These Related Problems?
These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.