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Finding the Third Proportional to 7,303 and 11,003

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Solution

The third proportional to 7,303 and 11,003 is: 16,577.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303 : 11,003 = 11,003 : x
  2. Step 2: Convert to fraction form
    7,303/11,003 = 11,003/x
  3. Step 3: Cross multiply
    7,303x = 11,003 × 11,003
  4. Step 4: Simplify right side
    7,303x = 121,066,009
  5. Step 5: Solve for x
    x = 121,066,009/7,303
  6. Step 6: Final answer
    x = 16,577.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.