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Finding the Third Proportional to 10,763,666 and 16,190,859

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Solution

The third proportional to 10,763,666 and 16,190,859 is: 24,354,519.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,666 : 16,190,859 = 16,190,859 : x
  2. Step 2: Convert to fraction form
    10,763,666/16,190,859 = 16,190,859/x
  3. Step 3: Cross multiply
    10,763,666x = 16,190,859 × 16,190,859
  4. Step 4: Simplify right side
    10,763,666x = 262,143,915,157,881
  5. Step 5: Solve for x
    x = 262,143,915,157,881/10,763,666
  6. Step 6: Final answer
    x = 24,354,519.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.