Home / 3,160,926,578-7,028,586,420

Finding the Third Proportional to 3,160,926,578 and 7,028,586,420

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Solution

The third proportional to 3,160,926,578 and 7,028,586,420 is: 15,628,653,764.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,926,578 : 7,028,586,420 = 7,028,586,420 : x
  2. Step 2: Convert to fraction form
    3,160,926,578/7,028,586,420 = 7,028,586,420/x
  3. Step 3: Cross multiply
    3,160,926,578x = 7,028,586,420 × 7,028,586,420
  4. Step 4: Simplify right side
    3,160,926,578x = 49,401,027,063,408,418,816
  5. Step 5: Solve for x
    x = 49,401,027,063,408,418,816/3,160,926,578
  6. Step 6: Final answer
    x = 15,628,653,764.77

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.