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Finding the Third Proportional to 155,510,467 and 334,099,098

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Solution

The third proportional to 155,510,467 and 334,099,098 is: 717,779,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,510,467 : 334,099,098 = 334,099,098 : x
  2. Step 2: Convert to fraction form
    155,510,467/334,099,098 = 334,099,098/x
  3. Step 3: Cross multiply
    155,510,467x = 334,099,098 × 334,099,098
  4. Step 4: Simplify right side
    155,510,467x = 111,622,207,284,413,600
  5. Step 5: Solve for x
    x = 111,622,207,284,413,600/155,510,467
  6. Step 6: Final answer
    x = 717,779,384.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.