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Finding the Third Proportional to 13,601,223 and 28,737,621

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Solution

The third proportional to 13,601,223 and 28,737,621 is: 60,718,867.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,601,223 : 28,737,621 = 28,737,621 : x
  2. Step 2: Convert to fraction form
    13,601,223/28,737,621 = 28,737,621/x
  3. Step 3: Cross multiply
    13,601,223x = 28,737,621 × 28,737,621
  4. Step 4: Simplify right side
    13,601,223x = 825,850,860,739,641
  5. Step 5: Solve for x
    x = 825,850,860,739,641/13,601,223
  6. Step 6: Final answer
    x = 60,718,867.76

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.