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Finding the Third Proportional to 14,846 and 31,132

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Solution

The third proportional to 14,846 and 31,132 is: 65,283.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846 : 31,132 = 31,132 : x
  2. Step 2: Convert to fraction form
    14,846/31,132 = 31,132/x
  3. Step 3: Cross multiply
    14,846x = 31,132 × 31,132
  4. Step 4: Simplify right side
    14,846x = 969,201,424
  5. Step 5: Solve for x
    x = 969,201,424/14,846
  6. Step 6: Final answer
    x = 65,283.67

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.