Home / 4,220,054,836-6,203,667,798

Finding the Third Proportional to 4,220,054,836 and 6,203,667,798

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Solution

The third proportional to 4,220,054,836 and 6,203,667,798 is: 9,119,666,839.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,054,836 : 6,203,667,798 = 6,203,667,798 : x
  2. Step 2: Convert to fraction form
    4,220,054,836/6,203,667,798 = 6,203,667,798/x
  3. Step 3: Cross multiply
    4,220,054,836x = 6,203,667,798 × 6,203,667,798
  4. Step 4: Simplify right side
    4,220,054,836x = 38,485,494,147,942,170,624
  5. Step 5: Solve for x
    x = 38,485,494,147,942,170,624/4,220,054,836
  6. Step 6: Final answer
    x = 9,119,666,839.31

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.