Finding the Third Proportional to 9,944 and 21,958
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Solution
The third proportional to 9,944 and 21,958 is: 48,486.90
Step by Step Solution
- Step 1: Write the proportion equation
9,944 : 21,958 = 21,958 : x - Step 2: Convert to fraction form
9,944/21,958 = 21,958/x - Step 3: Cross multiply
9,944x = 21,958 × 21,958 - Step 4: Simplify right side
9,944x = 482,153,764 - Step 5: Solve for x
x = 482,153,764/9,944 - Step 6: Final answer
x = 48,486.90
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.