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Finding the Third Proportional to 7,146 and 10,062

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Solution

The third proportional to 7,146 and 10,062 is: 14,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146 : 10,062 = 10,062 : x
  2. Step 2: Convert to fraction form
    7,146/10,062 = 10,062/x
  3. Step 3: Cross multiply
    7,146x = 10,062 × 10,062
  4. Step 4: Simplify right side
    7,146x = 101,243,844
  5. Step 5: Solve for x
    x = 101,243,844/7,146
  6. Step 6: Final answer
    x = 14,167.90

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.