Finding the Third Proportional to 6,021.84 and 9,579.09
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Solution
The third proportional to 6,021.84 and 9,579.09 is: 15,237.70
Step by Step Solution
- Step 1: Write the proportion equation
6,021.84 : 9,579.09 = 9,579.09 : x - Step 2: Convert to fraction form
6,021.84/9,579.09 = 9,579.09/x - Step 3: Cross multiply
6,021.84x = 9,579.09 × 9,579.09 - Step 4: Simplify right side
6,021.84x = 91,759,037.07 - Step 5: Solve for x
x = 91,759,037.07/6,021.84 - Step 6: Final answer
x = 15,237.70
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.