Finding the Third Proportional to 9,261 and 19,845
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Solution
The third proportional to 9,261 and 19,845 is: 42,525
Step by Step Solution
- Step 1: Write the proportion equation
9,261 : 19,845 = 19,845 : x - Step 2: Convert to fraction form
9,261/19,845 = 19,845/x - Step 3: Cross multiply
9,261x = 19,845 × 19,845 - Step 4: Simplify right side
9,261x = 393,824,025 - Step 5: Solve for x
x = 393,824,025/9,261 - Step 6: Final answer
x = 42,525
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.