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Finding the Third Proportional to 25,929 and 52,953

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Solution

The third proportional to 25,929 and 52,953 is: 108,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,929 : 52,953 = 52,953 : x
  2. Step 2: Convert to fraction form
    25,929/52,953 = 52,953/x
  3. Step 3: Cross multiply
    25,929x = 52,953 × 52,953
  4. Step 4: Simplify right side
    25,929x = 2,804,020,209
  5. Step 5: Solve for x
    x = 2,804,020,209/25,929
  6. Step 6: Final answer
    x = 108,142.24

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.