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Finding the Third Proportional to 25,974 and 37,015

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Solution

The third proportional to 25,974 and 37,015 is: 52,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,974 : 37,015 = 37,015 : x
  2. Step 2: Convert to fraction form
    25,974/37,015 = 37,015/x
  3. Step 3: Cross multiply
    25,974x = 37,015 × 37,015
  4. Step 4: Simplify right side
    25,974x = 1,370,110,225
  5. Step 5: Solve for x
    x = 1,370,110,225/25,974
  6. Step 6: Final answer
    x = 52,749.30

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.