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Finding the Third Proportional to 54,785,900.25 and 120,528,849

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Solution

The third proportional to 54,785,900.25 and 120,528,849 is: 265,163,178.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,785,900.25 : 120,528,849 = 120,528,849 : x
  2. Step 2: Convert to fraction form
    54,785,900.25/120,528,849 = 120,528,849/x
  3. Step 3: Cross multiply
    54,785,900.25x = 120,528,849 × 120,528,849
  4. Step 4: Simplify right side
    54,785,900.25x = 14,527,203,441,264,800
  5. Step 5: Solve for x
    x = 14,527,203,441,264,800/54,785,900.25
  6. Step 6: Final answer
    x = 265,163,178.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.