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Finding the Third Proportional to 22,208,431.50 and 30,255,219

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Solution

The third proportional to 22,208,431.50 and 30,255,219 is: 41,217,601.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208,431.50 : 30,255,219 = 30,255,219 : x
  2. Step 2: Convert to fraction form
    22,208,431.50/30,255,219 = 30,255,219/x
  3. Step 3: Cross multiply
    22,208,431.50x = 30,255,219 × 30,255,219
  4. Step 4: Simplify right side
    22,208,431.50x = 915,378,276,737,961
  5. Step 5: Solve for x
    x = 915,378,276,737,961/22,208,431.50
  6. Step 6: Final answer
    x = 41,217,601.38

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.