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Finding the Third Proportional to 92,997,144 and 127,659,780

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Solution

The third proportional to 92,997,144 and 127,659,780 is: 175,242,149.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,997,144 : 127,659,780 = 127,659,780 : x
  2. Step 2: Convert to fraction form
    92,997,144/127,659,780 = 127,659,780/x
  3. Step 3: Cross multiply
    92,997,144x = 127,659,780 × 127,659,780
  4. Step 4: Simplify right side
    92,997,144x = 16,297,019,429,648,400
  5. Step 5: Solve for x
    x = 16,297,019,429,648,400/92,997,144
  6. Step 6: Final answer
    x = 175,242,149.69

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.