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Finding the Third Proportional to 27,339,138 and 38,455,929

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Solution

The third proportional to 27,339,138 and 38,455,929 is: 54,093,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,339,138 : 38,455,929 = 38,455,929 : x
  2. Step 2: Convert to fraction form
    27,339,138/38,455,929 = 38,455,929/x
  3. Step 3: Cross multiply
    27,339,138x = 38,455,929 × 38,455,929
  4. Step 4: Simplify right side
    27,339,138x = 1,478,858,475,253,041
  5. Step 5: Solve for x
    x = 1,478,858,475,253,041/27,339,138
  6. Step 6: Final answer
    x = 54,093,090.84

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.