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Finding the Third Proportional to 11,609,280 and 27,109,560

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Solution

The third proportional to 11,609,280 and 27,109,560 is: 63,305,238.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,280 : 27,109,560 = 27,109,560 : x
  2. Step 2: Convert to fraction form
    11,609,280/27,109,560 = 27,109,560/x
  3. Step 3: Cross multiply
    11,609,280x = 27,109,560 × 27,109,560
  4. Step 4: Simplify right side
    11,609,280x = 734,928,243,393,600
  5. Step 5: Solve for x
    x = 734,928,243,393,600/11,609,280
  6. Step 6: Final answer
    x = 63,305,238.86

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.