Finding the Third Proportional to 5,246 and 5,978
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Solution
The third proportional to 5,246 and 5,978 is: 6,812.14
Step by Step Solution
- Step 1: Write the proportion equation
5,246 : 5,978 = 5,978 : x - Step 2: Convert to fraction form
5,246/5,978 = 5,978/x - Step 3: Cross multiply
5,246x = 5,978 × 5,978 - Step 4: Simplify right side
5,246x = 35,736,484 - Step 5: Solve for x
x = 35,736,484/5,246 - Step 6: Final answer
x = 6,812.14
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Why These Related Problems?
These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.