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Finding the Third Proportional to 153,698,978 and 329,364,184

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Solution

The third proportional to 153,698,978 and 329,364,184 is: 705,800,175.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,698,978 : 329,364,184 = 329,364,184 : x
  2. Step 2: Convert to fraction form
    153,698,978/329,364,184 = 329,364,184/x
  3. Step 3: Cross multiply
    153,698,978x = 329,364,184 × 329,364,184
  4. Step 4: Simplify right side
    153,698,978x = 108,480,765,701,985,856
  5. Step 5: Solve for x
    x = 108,480,765,701,985,856/153,698,978
  6. Step 6: Final answer
    x = 705,800,175.86

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