Home / 30,179,669,688,027-65,647,129,787,478

Finding the Third Proportional to 30,179,669,688,027 and 65,647,129,787,478

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Solution

The third proportional to 30,179,669,688,027 and 65,647,129,787,478 is: 142,796,315,992,937.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,179,669,688,027 : 65,647,129,787,478 = 65,647,129,787,478 : x
  2. Step 2: Convert to fraction form
    30,179,669,688,027/65,647,129,787,478 = 65,647,129,787,478/x
  3. Step 3: Cross multiply
    30,179,669,688,027x = 65,647,129,787,478 × 65,647,129,787,478
  4. Step 4: Simplify right side
    30,179,669,688,027x = 4,309,545,649,333,981,083,905,032,192
  5. Step 5: Solve for x
    x = 4,309,545,649,333,981,083,905,032,192/30,179,669,688,027
  6. Step 6: Final answer
    x = 142,796,315,992,937.50

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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.