Home / 4,489,923,421,784-9,217,870,764,016

Finding the Third Proportional to 4,489,923,421,784 and 9,217,870,764,016

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Solution

The third proportional to 4,489,923,421,784 and 9,217,870,764,016 is: 18,924,407,710,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,923,421,784 : 9,217,870,764,016 = 9,217,870,764,016 : x
  2. Step 2: Convert to fraction form
    4,489,923,421,784/9,217,870,764,016 = 9,217,870,764,016/x
  3. Step 3: Cross multiply
    4,489,923,421,784x = 9,217,870,764,016 × 9,217,870,764,016
  4. Step 4: Simplify right side
    4,489,923,421,784x = 84,969,141,422,100,917,488,975,872
  5. Step 5: Solve for x
    x = 84,969,141,422,100,917,488,975,872/4,489,923,421,784
  6. Step 6: Final answer
    x = 18,924,407,710,352.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.