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Finding the Third Proportional to 11,683,469 and 25,424,215

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Solution

The third proportional to 11,683,469 and 25,424,215 is: 55,325,238.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,469 : 25,424,215 = 25,424,215 : x
  2. Step 2: Convert to fraction form
    11,683,469/25,424,215 = 25,424,215/x
  3. Step 3: Cross multiply
    11,683,469x = 25,424,215 × 25,424,215
  4. Step 4: Simplify right side
    11,683,469x = 646,390,708,366,225
  5. Step 5: Solve for x
    x = 646,390,708,366,225/11,683,469
  6. Step 6: Final answer
    x = 55,325,238.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.