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Finding the Third Proportional to 9,737 and 10,697

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Solution

The third proportional to 9,737 and 10,697 is: 11,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,737 : 10,697 = 10,697 : x
  2. Step 2: Convert to fraction form
    9,737/10,697 = 10,697/x
  3. Step 3: Cross multiply
    9,737x = 10,697 × 10,697
  4. Step 4: Simplify right side
    9,737x = 114,425,809
  5. Step 5: Solve for x
    x = 114,425,809/9,737
  6. Step 6: Final answer
    x = 11,751.65

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Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.