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Finding the Third Proportional to 28,512,820 and 41,196,110

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Solution

The third proportional to 28,512,820 and 41,196,110 is: 59,521,277.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,512,820 : 41,196,110 = 41,196,110 : x
  2. Step 2: Convert to fraction form
    28,512,820/41,196,110 = 41,196,110/x
  3. Step 3: Cross multiply
    28,512,820x = 41,196,110 × 41,196,110
  4. Step 4: Simplify right side
    28,512,820x = 1,697,119,479,132,100
  5. Step 5: Solve for x
    x = 1,697,119,479,132,100/28,512,820
  6. Step 6: Final answer
    x = 59,521,277.77

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.