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Finding the Third Proportional to 12,339,686 and 26,573,692

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Solution

The third proportional to 12,339,686 and 26,573,692 is: 57,226,829.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,339,686 : 26,573,692 = 26,573,692 : x
  2. Step 2: Convert to fraction form
    12,339,686/26,573,692 = 26,573,692/x
  3. Step 3: Cross multiply
    12,339,686x = 26,573,692 × 26,573,692
  4. Step 4: Simplify right side
    12,339,686x = 706,161,106,510,864
  5. Step 5: Solve for x
    x = 706,161,106,510,864/12,339,686
  6. Step 6: Final answer
    x = 57,226,829.48

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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.