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Finding the Third Proportional to 19,285,107 and 41,185,673

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Solution

The third proportional to 19,285,107 and 41,185,673 is: 87,956,974.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,285,107 : 41,185,673 = 41,185,673 : x
  2. Step 2: Convert to fraction form
    19,285,107/41,185,673 = 41,185,673/x
  3. Step 3: Cross multiply
    19,285,107x = 41,185,673 × 41,185,673
  4. Step 4: Simplify right side
    19,285,107x = 1,696,259,660,462,929
  5. Step 5: Solve for x
    x = 1,696,259,660,462,929/19,285,107
  6. Step 6: Final answer
    x = 87,956,974.28

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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.