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Finding the Third Proportional to 16,255,848 and 22,291,212

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Solution

The third proportional to 16,255,848 and 22,291,212 is: 30,567,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255,848 : 22,291,212 = 22,291,212 : x
  2. Step 2: Convert to fraction form
    16,255,848/22,291,212 = 22,291,212/x
  3. Step 3: Cross multiply
    16,255,848x = 22,291,212 × 22,291,212
  4. Step 4: Simplify right side
    16,255,848x = 496,898,132,428,944
  5. Step 5: Solve for x
    x = 496,898,132,428,944/16,255,848
  6. Step 6: Final answer
    x = 30,567,346.13

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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.