Finding the Third Proportional to 2,998 and 3,322
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Solution
The third proportional to 2,998 and 3,322 is: 3,681.02
Step by Step Solution
- Step 1: Write the proportion equation
2,998 : 3,322 = 3,322 : x - Step 2: Convert to fraction form
2,998/3,322 = 3,322/x - Step 3: Cross multiply
2,998x = 3,322 × 3,322 - Step 4: Simplify right side
2,998x = 11,035,684 - Step 5: Solve for x
x = 11,035,684/2,998 - Step 6: Final answer
x = 3,681.02
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.