Finding the Third Proportional to 21,348 and 45,441
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Solution
The third proportional to 21,348 and 45,441 is: 96,724.96
Step by Step Solution
- Step 1: Write the proportion equation
21,348 : 45,441 = 45,441 : x - Step 2: Convert to fraction form
21,348/45,441 = 45,441/x - Step 3: Cross multiply
21,348x = 45,441 × 45,441 - Step 4: Simplify right side
21,348x = 2,064,884,481 - Step 5: Solve for x
x = 2,064,884,481/21,348 - Step 6: Final answer
x = 96,724.96
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.