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Finding the Third Proportional to 28,756 and 62,048

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Solution

The third proportional to 28,756 and 62,048 is: 133,883.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,756 : 62,048 = 62,048 : x
  2. Step 2: Convert to fraction form
    28,756/62,048 = 62,048/x
  3. Step 3: Cross multiply
    28,756x = 62,048 × 62,048
  4. Step 4: Simplify right side
    28,756x = 3,849,954,304
  5. Step 5: Solve for x
    x = 3,849,954,304/28,756
  6. Step 6: Final answer
    x = 133,883.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.