Home / 1,571,505,865.50-3,422,018,257.50

Finding the Third Proportional to 1,571,505,865.50 and 3,422,018,257.50

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Solution

The third proportional to 1,571,505,865.50 and 3,422,018,257.50 is: 7,451,584,630.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,505,865.50 : 3,422,018,257.50 = 3,422,018,257.50 : x
  2. Step 2: Convert to fraction form
    1,571,505,865.50/3,422,018,257.50 = 3,422,018,257.50/x
  3. Step 3: Cross multiply
    1,571,505,865.50x = 3,422,018,257.50 × 3,422,018,257.50
  4. Step 4: Simplify right side
    1,571,505,865.50x = 11,710,208,954,663,335,936
  5. Step 5: Solve for x
    x = 11,710,208,954,663,335,936/1,571,505,865.50
  6. Step 6: Final answer
    x = 7,451,584,630.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.