Finding the Third Proportional to 21,408 and 46,002
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Solution
The third proportional to 21,408 and 46,002 is: 98,850.15
Step by Step Solution
- Step 1: Write the proportion equation
21,408 : 46,002 = 46,002 : x - Step 2: Convert to fraction form
21,408/46,002 = 46,002/x - Step 3: Cross multiply
21,408x = 46,002 × 46,002 - Step 4: Simplify right side
21,408x = 2,116,184,004 - Step 5: Solve for x
x = 2,116,184,004/21,408 - Step 6: Final answer
x = 98,850.15
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.