Home / 3,099,655,786.50-4,770,806,359.50

Finding the Third Proportional to 3,099,655,786.50 and 4,770,806,359.50

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Solution

The third proportional to 3,099,655,786.50 and 4,770,806,359.50 is: 7,342,942,212.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,655,786.50 : 4,770,806,359.50 = 4,770,806,359.50 : x
  2. Step 2: Convert to fraction form
    3,099,655,786.50/4,770,806,359.50 = 4,770,806,359.50/x
  3. Step 3: Cross multiply
    3,099,655,786.50x = 4,770,806,359.50 × 4,770,806,359.50
  4. Step 4: Simplify right side
    3,099,655,786.50x = 22,760,593,319,845,642,240
  5. Step 5: Solve for x
    x = 22,760,593,319,845,642,240/3,099,655,786.50
  6. Step 6: Final answer
    x = 7,342,942,212.80

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.