Finding the Third Proportional to 7,906 and 10,608
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Solution
The third proportional to 7,906 and 10,608 is: 14,233.45
Step by Step Solution
- Step 1: Write the proportion equation
7,906 : 10,608 = 10,608 : x - Step 2: Convert to fraction form
7,906/10,608 = 10,608/x - Step 3: Cross multiply
7,906x = 10,608 × 10,608 - Step 4: Simplify right side
7,906x = 112,529,664 - Step 5: Solve for x
x = 112,529,664/7,906 - Step 6: Final answer
x = 14,233.45
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.