Home / 1,560,286,253.25-2,139,531,559.88

Finding the Third Proportional to 1,560,286,253.25 and 2,139,531,559.88

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Solution

The third proportional to 1,560,286,253.25 and 2,139,531,559.88 is: 2,933,817,615.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,286,253.25 : 2,139,531,559.88 = 2,139,531,559.88 : x
  2. Step 2: Convert to fraction form
    1,560,286,253.25/2,139,531,559.88 = 2,139,531,559.88/x
  3. Step 3: Cross multiply
    1,560,286,253.25x = 2,139,531,559.88 × 2,139,531,559.88
  4. Step 4: Simplify right side
    1,560,286,253.25x = 4,577,595,295,701,150,720
  5. Step 5: Solve for x
    x = 4,577,595,295,701,150,720/1,560,286,253.25
  6. Step 6: Final answer
    x = 2,933,817,615.94

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.