Home / 1,205,147,824.31-2,611,407,293.44

Finding the Third Proportional to 1,205,147,824.31 and 2,611,407,293.44

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Solution

The third proportional to 1,205,147,824.31 and 2,611,407,293.44 is: 5,658,598,816.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,147,824.31 : 2,611,407,293.44 = 2,611,407,293.44 : x
  2. Step 2: Convert to fraction form
    1,205,147,824.31/2,611,407,293.44 = 2,611,407,293.44/x
  3. Step 3: Cross multiply
    1,205,147,824.31x = 2,611,407,293.44 × 2,611,407,293.44
  4. Step 4: Simplify right side
    1,205,147,824.31x = 6,819,448,052,218,569,728
  5. Step 5: Solve for x
    x = 6,819,448,052,218,569,728/1,205,147,824.31
  6. Step 6: Final answer
    x = 5,658,598,816.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.