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Finding the Third Proportional to 12,192,208 and 26,219,552

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Solution

The third proportional to 12,192,208 and 26,219,552 is: 56,385,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,192,208 : 26,219,552 = 26,219,552 : x
  2. Step 2: Convert to fraction form
    12,192,208/26,219,552 = 26,219,552/x
  3. Step 3: Cross multiply
    12,192,208x = 26,219,552 × 26,219,552
  4. Step 4: Simplify right side
    12,192,208x = 687,464,907,080,704
  5. Step 5: Solve for x
    x = 687,464,907,080,704/12,192,208
  6. Step 6: Final answer
    x = 56,385,595.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.