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Finding the Third Proportional to 62,383,498 and 139,110,961

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Solution

The third proportional to 62,383,498 and 139,110,961 is: 310,207,989.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,498 : 139,110,961 = 139,110,961 : x
  2. Step 2: Convert to fraction form
    62,383,498/139,110,961 = 139,110,961/x
  3. Step 3: Cross multiply
    62,383,498x = 139,110,961 × 139,110,961
  4. Step 4: Simplify right side
    62,383,498x = 19,351,859,470,343,520
  5. Step 5: Solve for x
    x = 19,351,859,470,343,520/62,383,498
  6. Step 6: Final answer
    x = 310,207,989.14

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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.