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Finding the Third Proportional to 20,454,385 and 44,153,459

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Solution

The third proportional to 20,454,385 and 44,153,459 is: 95,311,002.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,454,385 : 44,153,459 = 44,153,459 : x
  2. Step 2: Convert to fraction form
    20,454,385/44,153,459 = 44,153,459/x
  3. Step 3: Cross multiply
    20,454,385x = 44,153,459 × 44,153,459
  4. Step 4: Simplify right side
    20,454,385x = 1,949,527,941,664,681
  5. Step 5: Solve for x
    x = 1,949,527,941,664,681/20,454,385
  6. Step 6: Final answer
    x = 95,311,002.59

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.