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Finding the Third Proportional to 11,836,199 and 25,470,099

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Solution

The third proportional to 11,836,199 and 25,470,099 is: 54,808,637.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836,199 : 25,470,099 = 25,470,099 : x
  2. Step 2: Convert to fraction form
    11,836,199/25,470,099 = 25,470,099/x
  3. Step 3: Cross multiply
    11,836,199x = 25,470,099 × 25,470,099
  4. Step 4: Simplify right side
    11,836,199x = 648,725,943,069,801
  5. Step 5: Solve for x
    x = 648,725,943,069,801/11,836,199
  6. Step 6: Final answer
    x = 54,808,637.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.