Finding the Third Proportional to 21,698 and 44,694
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Solution
The third proportional to 21,698 and 44,694 is: 92,061.65
Step by Step Solution
- Step 1: Write the proportion equation
21,698 : 44,694 = 44,694 : x - Step 2: Convert to fraction form
21,698/44,694 = 44,694/x - Step 3: Cross multiply
21,698x = 44,694 × 44,694 - Step 4: Simplify right side
21,698x = 1,997,553,636 - Step 5: Solve for x
x = 1,997,553,636/21,698 - Step 6: Final answer
x = 92,061.65
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.