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Finding the Third Proportional to 10,683.56 and 23,005.69

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Solution

The third proportional to 10,683.56 and 23,005.69 is: 49,539.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683.56 : 23,005.69 = 23,005.69 : x
  2. Step 2: Convert to fraction form
    10,683.56/23,005.69 = 23,005.69/x
  3. Step 3: Cross multiply
    10,683.56x = 23,005.69 × 23,005.69
  4. Step 4: Simplify right side
    10,683.56x = 529,261,657.35
  5. Step 5: Solve for x
    x = 529,261,657.35/10,683.56
  6. Step 6: Final answer
    x = 49,539.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.