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Finding the Third Proportional to 12,679,092 and 19,261,098

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Solution

The third proportional to 12,679,092 and 19,261,098 is: 29,259,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,679,092 : 19,261,098 = 19,261,098 : x
  2. Step 2: Convert to fraction form
    12,679,092/19,261,098 = 19,261,098/x
  3. Step 3: Cross multiply
    12,679,092x = 19,261,098 × 19,261,098
  4. Step 4: Simplify right side
    12,679,092x = 370,989,896,165,604
  5. Step 5: Solve for x
    x = 370,989,896,165,604/12,679,092
  6. Step 6: Final answer
    x = 29,259,973.52

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.