Home / 8,228,858,733.56-18,029,819,590.31

Finding the Third Proportional to 8,228,858,733.56 and 18,029,819,590.31

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Solution

The third proportional to 8,228,858,733.56 and 18,029,819,590.31 is: 39,504,189,461.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,858,733.56 : 18,029,819,590.31 = 18,029,819,590.31 : x
  2. Step 2: Convert to fraction form
    8,228,858,733.56/18,029,819,590.31 = 18,029,819,590.31/x
  3. Step 3: Cross multiply
    8,228,858,733.56x = 18,029,819,590.31 × 18,029,819,590.31
  4. Step 4: Simplify right side
    8,228,858,733.56x = 325,074,394,459,234,435,072
  5. Step 5: Solve for x
    x = 325,074,394,459,234,435,072/8,228,858,733.56
  6. Step 6: Final answer
    x = 39,504,189,461.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.