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Finding the Third Proportional to 84,493,260 and 181,112,922

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Solution

The third proportional to 84,493,260 and 181,112,922 is: 388,219,019.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,493,260 : 181,112,922 = 181,112,922 : x
  2. Step 2: Convert to fraction form
    84,493,260/181,112,922 = 181,112,922/x
  3. Step 3: Cross multiply
    84,493,260x = 181,112,922 × 181,112,922
  4. Step 4: Simplify right side
    84,493,260x = 32,801,890,515,378,084
  5. Step 5: Solve for x
    x = 32,801,890,515,378,084/84,493,260
  6. Step 6: Final answer
    x = 388,219,019.07

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.