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Finding the Third Proportional to 54,418,898 and 119,453,332

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Solution

The third proportional to 54,418,898 and 119,453,332 is: 262,208,516.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,898 : 119,453,332 = 119,453,332 : x
  2. Step 2: Convert to fraction form
    54,418,898/119,453,332 = 119,453,332/x
  3. Step 3: Cross multiply
    54,418,898x = 119,453,332 × 119,453,332
  4. Step 4: Simplify right side
    54,418,898x = 14,269,098,525,902,224
  5. Step 5: Solve for x
    x = 14,269,098,525,902,224/54,418,898
  6. Step 6: Final answer
    x = 262,208,516.72

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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.