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Finding the Third Proportional to 10,786 and 23,576

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Solution

The third proportional to 10,786 and 23,576 is: 51,532.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786 : 23,576 = 23,576 : x
  2. Step 2: Convert to fraction form
    10,786/23,576 = 23,576/x
  3. Step 3: Cross multiply
    10,786x = 23,576 × 23,576
  4. Step 4: Simplify right side
    10,786x = 555,827,776
  5. Step 5: Solve for x
    x = 555,827,776/10,786
  6. Step 6: Final answer
    x = 51,532.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.