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Finding the Third Proportional to 20,807,429 and 44,682,784

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Solution

The third proportional to 20,807,429 and 44,682,784 is: 95,953,766.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,807,429 : 44,682,784 = 44,682,784 : x
  2. Step 2: Convert to fraction form
    20,807,429/44,682,784 = 44,682,784/x
  3. Step 3: Cross multiply
    20,807,429x = 44,682,784 × 44,682,784
  4. Step 4: Simplify right side
    20,807,429x = 1,996,551,185,990,656
  5. Step 5: Solve for x
    x = 1,996,551,185,990,656/20,807,429
  6. Step 6: Final answer
    x = 95,953,766.61

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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.