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Finding the Third Proportional to 3,838.88 and 10,341.50

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Solution

The third proportional to 3,838.88 and 10,341.50 is: 27,858.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838.88 : 10,341.50 = 10,341.50 : x
  2. Step 2: Convert to fraction form
    3,838.88/10,341.50 = 10,341.50/x
  3. Step 3: Cross multiply
    3,838.88x = 10,341.50 × 10,341.50
  4. Step 4: Simplify right side
    3,838.88x = 106,946,622.25
  5. Step 5: Solve for x
    x = 106,946,622.25/3,838.88
  6. Step 6: Final answer
    x = 27,858.84

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Why These Related Problems?

These problems maintain the same ratio (2.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.