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Finding the Third Proportional to 10,783 and 22,862

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Solution

The third proportional to 10,783 and 22,862 is: 48,471.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783 : 22,862 = 22,862 : x
  2. Step 2: Convert to fraction form
    10,783/22,862 = 22,862/x
  3. Step 3: Cross multiply
    10,783x = 22,862 × 22,862
  4. Step 4: Simplify right side
    10,783x = 522,671,044
  5. Step 5: Solve for x
    x = 522,671,044/10,783
  6. Step 6: Final answer
    x = 48,471.77

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.