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Finding the Third Proportional to 34,502 and 51,925

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Solution

The third proportional to 34,502 and 51,925 is: 78,146.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,502 : 51,925 = 51,925 : x
  2. Step 2: Convert to fraction form
    34,502/51,925 = 51,925/x
  3. Step 3: Cross multiply
    34,502x = 51,925 × 51,925
  4. Step 4: Simplify right side
    34,502x = 2,696,205,625
  5. Step 5: Solve for x
    x = 2,696,205,625/34,502
  6. Step 6: Final answer
    x = 78,146.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.