Home / 3,147,289,708.50-6,885,911,290.50

Finding the Third Proportional to 3,147,289,708.50 and 6,885,911,290.50

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Solution

The third proportional to 3,147,289,708.50 and 6,885,911,290.50 is: 15,065,589,345.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,289,708.50 : 6,885,911,290.50 = 6,885,911,290.50 : x
  2. Step 2: Convert to fraction form
    3,147,289,708.50/6,885,911,290.50 = 6,885,911,290.50/x
  3. Step 3: Cross multiply
    3,147,289,708.50x = 6,885,911,290.50 × 6,885,911,290.50
  4. Step 4: Simplify right side
    3,147,289,708.50x = 47,415,774,300,635,373,568
  5. Step 5: Solve for x
    x = 47,415,774,300,635,373,568/3,147,289,708.50
  6. Step 6: Final answer
    x = 15,065,589,345.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.