Finding the Third Proportional to 6,454 and 9,105
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Solution
The third proportional to 6,454 and 9,105 is: 12,844.91
Step by Step Solution
- Step 1: Write the proportion equation
6,454 : 9,105 = 9,105 : x - Step 2: Convert to fraction form
6,454/9,105 = 9,105/x - Step 3: Cross multiply
6,454x = 9,105 × 9,105 - Step 4: Simplify right side
6,454x = 82,901,025 - Step 5: Solve for x
x = 82,901,025/6,454 - Step 6: Final answer
x = 12,844.91
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.