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Finding the Third Proportional to 62,383,516 and 139,110,996

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Solution

The third proportional to 62,383,516 and 139,110,996 is: 310,208,055.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,516 : 139,110,996 = 139,110,996 : x
  2. Step 2: Convert to fraction form
    62,383,516/139,110,996 = 139,110,996/x
  3. Step 3: Cross multiply
    62,383,516x = 139,110,996 × 139,110,996
  4. Step 4: Simplify right side
    62,383,516x = 19,351,869,208,112,016
  5. Step 5: Solve for x
    x = 19,351,869,208,112,016/62,383,516
  6. Step 6: Final answer
    x = 310,208,055.73

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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.