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Finding the Third Proportional to 9,331,441 and 13,343,977

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Solution

The third proportional to 9,331,441 and 13,343,977 is: 19,081,910.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,441 : 13,343,977 = 13,343,977 : x
  2. Step 2: Convert to fraction form
    9,331,441/13,343,977 = 13,343,977/x
  3. Step 3: Cross multiply
    9,331,441x = 13,343,977 × 13,343,977
  4. Step 4: Simplify right side
    9,331,441x = 178,061,722,176,529
  5. Step 5: Solve for x
    x = 178,061,722,176,529/9,331,441
  6. Step 6: Final answer
    x = 19,081,910.52

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.