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Finding the Third Proportional to 107,907,220 and 237,337,801

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Solution

The third proportional to 107,907,220 and 237,337,801 is: 522,015,410.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,907,220 : 237,337,801 = 237,337,801 : x
  2. Step 2: Convert to fraction form
    107,907,220/237,337,801 = 237,337,801/x
  3. Step 3: Cross multiply
    107,907,220x = 237,337,801 × 237,337,801
  4. Step 4: Simplify right side
    107,907,220x = 56,329,231,783,515,600
  5. Step 5: Solve for x
    x = 56,329,231,783,515,600/107,907,220
  6. Step 6: Final answer
    x = 522,015,410.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.