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Finding the Third Proportional to 15,916 and 37,462

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Solution

The third proportional to 15,916 and 37,462 is: 88,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,916 : 37,462 = 37,462 : x
  2. Step 2: Convert to fraction form
    15,916/37,462 = 37,462/x
  3. Step 3: Cross multiply
    15,916x = 37,462 × 37,462
  4. Step 4: Simplify right side
    15,916x = 1,403,401,444
  5. Step 5: Solve for x
    x = 1,403,401,444/15,916
  6. Step 6: Final answer
    x = 88,175.51

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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.