Finding the Third Proportional to 10,039 and 21,462
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Solution
The third proportional to 10,039 and 21,462 is: 45,882.80
Step by Step Solution
- Step 1: Write the proportion equation
10,039 : 21,462 = 21,462 : x - Step 2: Convert to fraction form
10,039/21,462 = 21,462/x - Step 3: Cross multiply
10,039x = 21,462 × 21,462 - Step 4: Simplify right side
10,039x = 460,617,444 - Step 5: Solve for x
x = 460,617,444/10,039 - Step 6: Final answer
x = 45,882.80
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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.