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Finding the Third Proportional to 30,395,488 and 44,789,512

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Solution

The third proportional to 30,395,488 and 44,789,512 is: 65,999,940.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,395,488 : 44,789,512 = 44,789,512 : x
  2. Step 2: Convert to fraction form
    30,395,488/44,789,512 = 44,789,512/x
  3. Step 3: Cross multiply
    30,395,488x = 44,789,512 × 44,789,512
  4. Step 4: Simplify right side
    30,395,488x = 2,006,100,385,198,144
  5. Step 5: Solve for x
    x = 2,006,100,385,198,144/30,395,488
  6. Step 6: Final answer
    x = 65,999,940.03

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.