Home / 13,810,880,337-20,191,990,081.50

Finding the Third Proportional to 13,810,880,337 and 20,191,990,081.50

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Solution

The third proportional to 13,810,880,337 and 20,191,990,081.50 is: 29,521,395,704.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,810,880,337 : 20,191,990,081.50 = 20,191,990,081.50 : x
  2. Step 2: Convert to fraction form
    13,810,880,337/20,191,990,081.50 = 20,191,990,081.50/x
  3. Step 3: Cross multiply
    13,810,880,337x = 20,191,990,081.50 × 20,191,990,081.50
  4. Step 4: Simplify right side
    13,810,880,337x = 407,716,463,451,394,408,448
  5. Step 5: Solve for x
    x = 407,716,463,451,394,408,448/13,810,880,337
  6. Step 6: Final answer
    x = 29,521,395,704.16

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.