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Finding the Third Proportional to 12,860,192 and 27,489,010

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Solution

The third proportional to 12,860,192 and 27,489,010 is: 58,758,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,860,192 : 27,489,010 = 27,489,010 : x
  2. Step 2: Convert to fraction form
    12,860,192/27,489,010 = 27,489,010/x
  3. Step 3: Cross multiply
    12,860,192x = 27,489,010 × 27,489,010
  4. Step 4: Simplify right side
    12,860,192x = 755,645,670,780,100
  5. Step 5: Solve for x
    x = 755,645,670,780,100/12,860,192
  6. Step 6: Final answer
    x = 58,758,506.15

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.