Finding the Third Proportional to 9,009 and 21,546
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Solution
The third proportional to 9,009 and 21,546 is: 51,529.59
Step by Step Solution
- Step 1: Write the proportion equation
9,009 : 21,546 = 21,546 : x - Step 2: Convert to fraction form
9,009/21,546 = 21,546/x - Step 3: Cross multiply
9,009x = 21,546 × 21,546 - Step 4: Simplify right side
9,009x = 464,230,116 - Step 5: Solve for x
x = 464,230,116/9,009 - Step 6: Final answer
x = 51,529.59
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Why These Related Problems?
These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.