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Finding the Third Proportional to 76,757,334 and 166,269,252

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Solution

The third proportional to 76,757,334 and 166,269,252 is: 360,167,070.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,757,334 : 166,269,252 = 166,269,252 : x
  2. Step 2: Convert to fraction form
    76,757,334/166,269,252 = 166,269,252/x
  3. Step 3: Cross multiply
    76,757,334x = 166,269,252 × 166,269,252
  4. Step 4: Simplify right side
    76,757,334x = 27,645,464,160,639,504
  5. Step 5: Solve for x
    x = 27,645,464,160,639,504/76,757,334
  6. Step 6: Final answer
    x = 360,167,070.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.