Finding the Third Proportional to 9,388 and 10,252
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Solution
The third proportional to 9,388 and 10,252 is: 11,195.52
Step by Step Solution
- Step 1: Write the proportion equation
9,388 : 10,252 = 10,252 : x - Step 2: Convert to fraction form
9,388/10,252 = 10,252/x - Step 3: Cross multiply
9,388x = 10,252 × 10,252 - Step 4: Simplify right side
9,388x = 105,103,504 - Step 5: Solve for x
x = 105,103,504/9,388 - Step 6: Final answer
x = 11,195.52
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Why These Related Problems?
These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.