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Finding the Third Proportional to 10,136,906 and 22,115,834

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Solution

The third proportional to 10,136,906 and 22,115,834 is: 48,250,433.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,136,906 : 22,115,834 = 22,115,834 : x
  2. Step 2: Convert to fraction form
    10,136,906/22,115,834 = 22,115,834/x
  3. Step 3: Cross multiply
    10,136,906x = 22,115,834 × 22,115,834
  4. Step 4: Simplify right side
    10,136,906x = 489,110,113,515,556
  5. Step 5: Solve for x
    x = 489,110,113,515,556/10,136,906
  6. Step 6: Final answer
    x = 48,250,433.96

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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.