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Finding the Third Proportional to 28,171,154 and 44,778,099

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Solution

The third proportional to 28,171,154 and 44,778,099 is: 71,174,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,171,154 : 44,778,099 = 44,778,099 : x
  2. Step 2: Convert to fraction form
    28,171,154/44,778,099 = 44,778,099/x
  3. Step 3: Cross multiply
    28,171,154x = 44,778,099 × 44,778,099
  4. Step 4: Simplify right side
    28,171,154x = 2,005,078,150,053,801
  5. Step 5: Solve for x
    x = 2,005,078,150,053,801/28,171,154
  6. Step 6: Final answer
    x = 71,174,867.39

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.