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Finding the Third Proportional to 50,530,280 and 111,135,952

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Solution

The third proportional to 50,530,280 and 111,135,952 is: 244,431,652.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,530,280 : 111,135,952 = 111,135,952 : x
  2. Step 2: Convert to fraction form
    50,530,280/111,135,952 = 111,135,952/x
  3. Step 3: Cross multiply
    50,530,280x = 111,135,952 × 111,135,952
  4. Step 4: Simplify right side
    50,530,280x = 12,351,199,826,946,304
  5. Step 5: Solve for x
    x = 12,351,199,826,946,304/50,530,280
  6. Step 6: Final answer
    x = 244,431,652.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.