Finding the Third Proportional to 21,384 and 46,650
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Solution
The third proportional to 21,384 and 46,650 is: 101,768.73
Step by Step Solution
- Step 1: Write the proportion equation
21,384 : 46,650 = 46,650 : x - Step 2: Convert to fraction form
21,384/46,650 = 46,650/x - Step 3: Cross multiply
21,384x = 46,650 × 46,650 - Step 4: Simplify right side
21,384x = 2,176,222,500 - Step 5: Solve for x
x = 2,176,222,500/21,384 - Step 6: Final answer
x = 101,768.73
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.