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Finding the Third Proportional to 6,280 and 17,083

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Solution

The third proportional to 6,280 and 17,083 is: 46,469.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280 : 17,083 = 17,083 : x
  2. Step 2: Convert to fraction form
    6,280/17,083 = 17,083/x
  3. Step 3: Cross multiply
    6,280x = 17,083 × 17,083
  4. Step 4: Simplify right side
    6,280x = 291,828,889
  5. Step 5: Solve for x
    x = 291,828,889/6,280
  6. Step 6: Final answer
    x = 46,469.57

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Why These Related Problems?

These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.