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Finding the Third Proportional to 5,916 and 15,582

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Solution

The third proportional to 5,916 and 15,582 is: 41,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916 : 15,582 = 15,582 : x
  2. Step 2: Convert to fraction form
    5,916/15,582 = 15,582/x
  3. Step 3: Cross multiply
    5,916x = 15,582 × 15,582
  4. Step 4: Simplify right side
    5,916x = 242,798,724
  5. Step 5: Solve for x
    x = 242,798,724/5,916
  6. Step 6: Final answer
    x = 41,041.03

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Why These Related Problems?

These problems maintain the same ratio (2.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.