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Finding the Third Proportional to 4,792.61 and 9,027.07

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Solution

The third proportional to 4,792.61 and 9,027.07 is: 17,002.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792.61 : 9,027.07 = 9,027.07 : x
  2. Step 2: Convert to fraction form
    4,792.61/9,027.07 = 9,027.07/x
  3. Step 3: Cross multiply
    4,792.61x = 9,027.07 × 9,027.07
  4. Step 4: Simplify right side
    4,792.61x = 81,487,998.43
  5. Step 5: Solve for x
    x = 81,487,998.43/4,792.61
  6. Step 6: Final answer
    x = 17,002.86

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Why These Related Problems?

These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.