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Finding the Third Proportional to 20,923,049 and 45,052,240

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Solution

The third proportional to 20,923,049 and 45,052,240 is: 97,008,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,923,049 : 45,052,240 = 45,052,240 : x
  2. Step 2: Convert to fraction form
    20,923,049/45,052,240 = 45,052,240/x
  3. Step 3: Cross multiply
    20,923,049x = 45,052,240 × 45,052,240
  4. Step 4: Simplify right side
    20,923,049x = 2,029,704,329,017,600
  5. Step 5: Solve for x
    x = 2,029,704,329,017,600/20,923,049
  6. Step 6: Final answer
    x = 97,008,056.95

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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.