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Finding the Third Proportional to 25,665,223 and 53,453,477

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Solution

The third proportional to 25,665,223 and 53,453,477 is: 111,328,633.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,665,223 : 53,453,477 = 53,453,477 : x
  2. Step 2: Convert to fraction form
    25,665,223/53,453,477 = 53,453,477/x
  3. Step 3: Cross multiply
    25,665,223x = 53,453,477 × 53,453,477
  4. Step 4: Simplify right side
    25,665,223x = 2,857,274,203,389,529
  5. Step 5: Solve for x
    x = 2,857,274,203,389,529/25,665,223
  6. Step 6: Final answer
    x = 111,328,633.43

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.