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Finding the Third Proportional to 4,968 and 8,823

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Solution

The third proportional to 4,968 and 8,823 is: 15,669.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968 : 8,823 = 8,823 : x
  2. Step 2: Convert to fraction form
    4,968/8,823 = 8,823/x
  3. Step 3: Cross multiply
    4,968x = 8,823 × 8,823
  4. Step 4: Simplify right side
    4,968x = 77,845,329
  5. Step 5: Solve for x
    x = 77,845,329/4,968
  6. Step 6: Final answer
    x = 15,669.35

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Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.