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Finding the Third Proportional to 62,383,100 and 139,110,088

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Solution

The third proportional to 62,383,100 and 139,110,088 is: 310,206,074.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,100 : 139,110,088 = 139,110,088 : x
  2. Step 2: Convert to fraction form
    62,383,100/139,110,088 = 139,110,088/x
  3. Step 3: Cross multiply
    62,383,100x = 139,110,088 × 139,110,088
  4. Step 4: Simplify right side
    62,383,100x = 19,351,616,583,367,744
  5. Step 5: Solve for x
    x = 19,351,616,583,367,744/62,383,100
  6. Step 6: Final answer
    x = 310,206,074.78

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.