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Finding the Third Proportional to 20,864,459 and 44,814,041

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Solution

The third proportional to 20,864,459 and 44,814,041 is: 96,254,509.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,864,459 : 44,814,041 = 44,814,041 : x
  2. Step 2: Convert to fraction form
    20,864,459/44,814,041 = 44,814,041/x
  3. Step 3: Cross multiply
    20,864,459x = 44,814,041 × 44,814,041
  4. Step 4: Simplify right side
    20,864,459x = 2,008,298,270,749,681
  5. Step 5: Solve for x
    x = 2,008,298,270,749,681/20,864,459
  6. Step 6: Final answer
    x = 96,254,509.68

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.