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Finding the Third Proportional to 6,573 and 7,905

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Solution

The third proportional to 6,573 and 7,905 is: 9,506.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573 : 7,905 = 7,905 : x
  2. Step 2: Convert to fraction form
    6,573/7,905 = 7,905/x
  3. Step 3: Cross multiply
    6,573x = 7,905 × 7,905
  4. Step 4: Simplify right side
    6,573x = 62,489,025
  5. Step 5: Solve for x
    x = 62,489,025/6,573
  6. Step 6: Final answer
    x = 9,506.93

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Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.