Finding the Third Proportional to 9,362 and 20,671
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Solution
The third proportional to 9,362 and 20,671 is: 45,640.91
Step by Step Solution
- Step 1: Write the proportion equation
9,362 : 20,671 = 20,671 : x - Step 2: Convert to fraction form
9,362/20,671 = 20,671/x - Step 3: Cross multiply
9,362x = 20,671 × 20,671 - Step 4: Simplify right side
9,362x = 427,290,241 - Step 5: Solve for x
x = 427,290,241/9,362 - Step 6: Final answer
x = 45,640.91
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.