Finding the Third Proportional to 21,674 and 33,411
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Solution
The third proportional to 21,674 and 33,411 is: 51,503.87
Step by Step Solution
- Step 1: Write the proportion equation
21,674 : 33,411 = 33,411 : x - Step 2: Convert to fraction form
21,674/33,411 = 33,411/x - Step 3: Cross multiply
21,674x = 33,411 × 33,411 - Step 4: Simplify right side
21,674x = 1,116,294,921 - Step 5: Solve for x
x = 1,116,294,921/21,674 - Step 6: Final answer
x = 51,503.87
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.