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Finding the Third Proportional to 13,197,012 and 27,600,660

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Solution

The third proportional to 13,197,012 and 27,600,660 is: 57,724,917.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,197,012 : 27,600,660 = 27,600,660 : x
  2. Step 2: Convert to fraction form
    13,197,012/27,600,660 = 27,600,660/x
  3. Step 3: Cross multiply
    13,197,012x = 27,600,660 × 27,600,660
  4. Step 4: Simplify right side
    13,197,012x = 761,796,432,435,600
  5. Step 5: Solve for x
    x = 761,796,432,435,600/13,197,012
  6. Step 6: Final answer
    x = 57,724,917.76

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.