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Finding the Third Proportional to 1,102,635 and 2,339,102

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Solution

The third proportional to 1,102,635 and 2,339,102 is: 4,962,111.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,635 : 2,339,102 = 2,339,102 : x
  2. Step 2: Convert to fraction form
    1,102,635/2,339,102 = 2,339,102/x
  3. Step 3: Cross multiply
    1,102,635x = 2,339,102 × 2,339,102
  4. Step 4: Simplify right side
    1,102,635x = 5,471,398,166,404
  5. Step 5: Solve for x
    x = 5,471,398,166,404/1,102,635
  6. Step 6: Final answer
    x = 4,962,111.82

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.