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Finding the Third Proportional to 2,937 and 4,552.88

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Solution

The third proportional to 2,937 and 4,552.88 is: 7,057.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937 : 4,552.88 = 4,552.88 : x
  2. Step 2: Convert to fraction form
    2,937/4,552.88 = 4,552.88/x
  3. Step 3: Cross multiply
    2,937x = 4,552.88 × 4,552.88
  4. Step 4: Simplify right side
    2,937x = 20,728,670.77
  5. Step 5: Solve for x
    x = 20,728,670.77/2,937
  6. Step 6: Final answer
    x = 7,057.77

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.