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Finding the Third Proportional to 24,700 and 37,655

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Solution

The third proportional to 24,700 and 37,655 is: 57,404.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,700 : 37,655 = 37,655 : x
  2. Step 2: Convert to fraction form
    24,700/37,655 = 37,655/x
  3. Step 3: Cross multiply
    24,700x = 37,655 × 37,655
  4. Step 4: Simplify right side
    24,700x = 1,417,899,025
  5. Step 5: Solve for x
    x = 1,417,899,025/24,700
  6. Step 6: Final answer
    x = 57,404.82

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.