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Finding the Third Proportional to 367,759,248 and 548,449,740

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Solution

The third proportional to 367,759,248 and 548,449,740 is: 817,918,567.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,759,248 : 548,449,740 = 548,449,740 : x
  2. Step 2: Convert to fraction form
    367,759,248/548,449,740 = 548,449,740/x
  3. Step 3: Cross multiply
    367,759,248x = 548,449,740 × 548,449,740
  4. Step 4: Simplify right side
    367,759,248x = 300,797,117,306,067,584
  5. Step 5: Solve for x
    x = 300,797,117,306,067,584/367,759,248
  6. Step 6: Final answer
    x = 817,918,567.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.