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Finding the Third Proportional to 34,630 and 51,944

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Solution

The third proportional to 34,630 and 51,944 is: 77,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,630 : 51,944 = 51,944 : x
  2. Step 2: Convert to fraction form
    34,630/51,944 = 51,944/x
  3. Step 3: Cross multiply
    34,630x = 51,944 × 51,944
  4. Step 4: Simplify right side
    34,630x = 2,698,179,136
  5. Step 5: Solve for x
    x = 2,698,179,136/34,630
  6. Step 6: Final answer
    x = 77,914.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.