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Finding the Third Proportional to 11,203,208 and 16,907,664

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Solution

The third proportional to 11,203,208 and 16,907,664 is: 25,516,718.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,208 : 16,907,664 = 16,907,664 : x
  2. Step 2: Convert to fraction form
    11,203,208/16,907,664 = 16,907,664/x
  3. Step 3: Cross multiply
    11,203,208x = 16,907,664 × 16,907,664
  4. Step 4: Simplify right side
    11,203,208x = 285,869,101,936,896
  5. Step 5: Solve for x
    x = 285,869,101,936,896/11,203,208
  6. Step 6: Final answer
    x = 25,516,718.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.