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Finding the Third Proportional to 16,255,868 and 22,291,232

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Solution

The third proportional to 16,255,868 and 22,291,232 is: 30,567,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255,868 : 22,291,232 = 22,291,232 : x
  2. Step 2: Convert to fraction form
    16,255,868/22,291,232 = 22,291,232/x
  3. Step 3: Cross multiply
    16,255,868x = 22,291,232 × 22,291,232
  4. Step 4: Simplify right side
    16,255,868x = 496,899,024,077,824
  5. Step 5: Solve for x
    x = 496,899,024,077,824/16,255,868
  6. Step 6: Final answer
    x = 30,567,363.37

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.