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Finding the Third Proportional to 21,809,601 and 44,334,297

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Solution

The third proportional to 21,809,601 and 44,334,297 is: 90,122,230.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,809,601 : 44,334,297 = 44,334,297 : x
  2. Step 2: Convert to fraction form
    21,809,601/44,334,297 = 44,334,297/x
  3. Step 3: Cross multiply
    21,809,601x = 44,334,297 × 44,334,297
  4. Step 4: Simplify right side
    21,809,601x = 1,965,529,890,484,209
  5. Step 5: Solve for x
    x = 1,965,529,890,484,209/21,809,601
  6. Step 6: Final answer
    x = 90,122,230.59

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.