Home / 1,647,672,247-2,486,831,142

Finding the Third Proportional to 1,647,672,247 and 2,486,831,142

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Solution

The third proportional to 1,647,672,247 and 2,486,831,142 is: 3,753,373,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,672,247 : 2,486,831,142 = 2,486,831,142 : x
  2. Step 2: Convert to fraction form
    1,647,672,247/2,486,831,142 = 2,486,831,142/x
  3. Step 3: Cross multiply
    1,647,672,247x = 2,486,831,142 × 2,486,831,142
  4. Step 4: Simplify right side
    1,647,672,247x = 6,184,329,128,821,023,744
  5. Step 5: Solve for x
    x = 6,184,329,128,821,023,744/1,647,672,247
  6. Step 6: Final answer
    x = 3,753,373,366.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.