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Finding the Third Proportional to 28,063,911 and 41,981,433

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Solution

The third proportional to 28,063,911 and 41,981,433 is: 62,800,965.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,063,911 : 41,981,433 = 41,981,433 : x
  2. Step 2: Convert to fraction form
    28,063,911/41,981,433 = 41,981,433/x
  3. Step 3: Cross multiply
    28,063,911x = 41,981,433 × 41,981,433
  4. Step 4: Simplify right side
    28,063,911x = 1,762,440,716,733,489
  5. Step 5: Solve for x
    x = 1,762,440,716,733,489/28,063,911
  6. Step 6: Final answer
    x = 62,800,965.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.