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Finding the Third Proportional to 2,484 and 3,756.38

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Solution

The third proportional to 2,484 and 3,756.38 is: 5,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484 : 3,756.38 = 3,756.38 : x
  2. Step 2: Convert to fraction form
    2,484/3,756.38 = 3,756.38/x
  3. Step 3: Cross multiply
    2,484x = 3,756.38 × 3,756.38
  4. Step 4: Simplify right side
    2,484x = 14,110,353.14
  5. Step 5: Solve for x
    x = 14,110,353.14/2,484
  6. Step 6: Final answer
    x = 5,680.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.