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Finding the Third Proportional to 30,263,067 and 48,178,017

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Solution

The third proportional to 30,263,067 and 48,178,017 is: 76,698,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,263,067 : 48,178,017 = 48,178,017 : x
  2. Step 2: Convert to fraction form
    30,263,067/48,178,017 = 48,178,017/x
  3. Step 3: Cross multiply
    30,263,067x = 48,178,017 × 48,178,017
  4. Step 4: Simplify right side
    30,263,067x = 2,321,121,322,052,289
  5. Step 5: Solve for x
    x = 2,321,121,322,052,289/30,263,067
  6. Step 6: Final answer
    x = 76,698,152.31

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.