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Finding the Third Proportional to 13,179,923 and 28,626,775

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Solution

The third proportional to 13,179,923 and 28,626,775 is: 62,177,316.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,179,923 : 28,626,775 = 28,626,775 : x
  2. Step 2: Convert to fraction form
    13,179,923/28,626,775 = 28,626,775/x
  3. Step 3: Cross multiply
    13,179,923x = 28,626,775 × 28,626,775
  4. Step 4: Simplify right side
    13,179,923x = 819,492,246,900,625
  5. Step 5: Solve for x
    x = 819,492,246,900,625/13,179,923
  6. Step 6: Final answer
    x = 62,177,316.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.