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Finding the Third Proportional to 28,893,212 and 60,177,928

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Solution

The third proportional to 28,893,212 and 60,177,928 is: 125,336,809.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,212 : 60,177,928 = 60,177,928 : x
  2. Step 2: Convert to fraction form
    28,893,212/60,177,928 = 60,177,928/x
  3. Step 3: Cross multiply
    28,893,212x = 60,177,928 × 60,177,928
  4. Step 4: Simplify right side
    28,893,212x = 3,621,383,018,373,184
  5. Step 5: Solve for x
    x = 3,621,383,018,373,184/28,893,212
  6. Step 6: Final answer
    x = 125,336,809.85

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.