Home / 1,986,336,033.33-4,257,860,739.47

Finding the Third Proportional to 1,986,336,033.33 and 4,257,860,739.47

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Solution

The third proportional to 1,986,336,033.33 and 4,257,860,739.47 is: 9,127,044,856.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,336,033.33 : 4,257,860,739.47 = 4,257,860,739.47 : x
  2. Step 2: Convert to fraction form
    1,986,336,033.33/4,257,860,739.47 = 4,257,860,739.47/x
  3. Step 3: Cross multiply
    1,986,336,033.33x = 4,257,860,739.47 × 4,257,860,739.47
  4. Step 4: Simplify right side
    1,986,336,033.33x = 18,129,378,076,709,797,888
  5. Step 5: Solve for x
    x = 18,129,378,076,709,797,888/1,986,336,033.33
  6. Step 6: Final answer
    x = 9,127,044,856.72

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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.