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Finding the Third Proportional to 62,900,176 and 134,544,500

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Solution

The third proportional to 62,900,176 and 134,544,500 is: 287,792,874.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,900,176 : 134,544,500 = 134,544,500 : x
  2. Step 2: Convert to fraction form
    62,900,176/134,544,500 = 134,544,500/x
  3. Step 3: Cross multiply
    62,900,176x = 134,544,500 × 134,544,500
  4. Step 4: Simplify right side
    62,900,176x = 18,102,222,480,250,000
  5. Step 5: Solve for x
    x = 18,102,222,480,250,000/62,900,176
  6. Step 6: Final answer
    x = 287,792,874.86

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.