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Finding the Third Proportional to 23,900 and 51,946

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Solution

The third proportional to 23,900 and 51,946 is: 112,903.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,900 : 51,946 = 51,946 : x
  2. Step 2: Convert to fraction form
    23,900/51,946 = 51,946/x
  3. Step 3: Cross multiply
    23,900x = 51,946 × 51,946
  4. Step 4: Simplify right side
    23,900x = 2,698,386,916
  5. Step 5: Solve for x
    x = 2,698,386,916/23,900
  6. Step 6: Final answer
    x = 112,903.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.