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Finding the Third Proportional to 7,052 and 13,078

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Solution

The third proportional to 7,052 and 13,078 is: 24,253.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052 : 13,078 = 13,078 : x
  2. Step 2: Convert to fraction form
    7,052/13,078 = 13,078/x
  3. Step 3: Cross multiply
    7,052x = 13,078 × 13,078
  4. Step 4: Simplify right side
    7,052x = 171,034,084
  5. Step 5: Solve for x
    x = 171,034,084/7,052
  6. Step 6: Final answer
    x = 24,253.27

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Why These Related Problems?

These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.