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Finding the Third Proportional to 25,031 and 34,995

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Solution

The third proportional to 25,031 and 34,995 is: 48,925.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,031 : 34,995 = 34,995 : x
  2. Step 2: Convert to fraction form
    25,031/34,995 = 34,995/x
  3. Step 3: Cross multiply
    25,031x = 34,995 × 34,995
  4. Step 4: Simplify right side
    25,031x = 1,224,650,025
  5. Step 5: Solve for x
    x = 1,224,650,025/25,031
  6. Step 6: Final answer
    x = 48,925.33

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.