Finding the Third Proportional to 5,194 and 9,908
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Solution
The third proportional to 5,194 and 9,908 is: 18,900.36
Step by Step Solution
- Step 1: Write the proportion equation
5,194 : 9,908 = 9,908 : x - Step 2: Convert to fraction form
5,194/9,908 = 9,908/x - Step 3: Cross multiply
5,194x = 9,908 × 9,908 - Step 4: Simplify right side
5,194x = 98,168,464 - Step 5: Solve for x
x = 98,168,464/5,194 - Step 6: Final answer
x = 18,900.36
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Why These Related Problems?
These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.