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Finding the Third Proportional to 7,461 and 10,458

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Solution

The third proportional to 7,461 and 10,458 is: 14,658.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461 : 10,458 = 10,458 : x
  2. Step 2: Convert to fraction form
    7,461/10,458 = 10,458/x
  3. Step 3: Cross multiply
    7,461x = 10,458 × 10,458
  4. Step 4: Simplify right side
    7,461x = 109,369,764
  5. Step 5: Solve for x
    x = 109,369,764/7,461
  6. Step 6: Final answer
    x = 14,658.86

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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.