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Finding the Third Proportional to 27,309,828 and 58,667,928

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Solution

The third proportional to 27,309,828 and 58,667,928 is: 126,032,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,309,828 : 58,667,928 = 58,667,928 : x
  2. Step 2: Convert to fraction form
    27,309,828/58,667,928 = 58,667,928/x
  3. Step 3: Cross multiply
    27,309,828x = 58,667,928 × 58,667,928
  4. Step 4: Simplify right side
    27,309,828x = 3,441,925,775,813,184
  5. Step 5: Solve for x
    x = 3,441,925,775,813,184/27,309,828
  6. Step 6: Final answer
    x = 126,032,495.55

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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.