Home / 1,188,756,015.19-2,685,733,048.13

Finding the Third Proportional to 1,188,756,015.19 and 2,685,733,048.13

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Solution

The third proportional to 1,188,756,015.19 and 2,685,733,048.13 is: 6,067,823,770.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,756,015.19 : 2,685,733,048.13 = 2,685,733,048.13 : x
  2. Step 2: Convert to fraction form
    1,188,756,015.19/2,685,733,048.13 = 2,685,733,048.13/x
  3. Step 3: Cross multiply
    1,188,756,015.19x = 2,685,733,048.13 × 2,685,733,048.13
  4. Step 4: Simplify right side
    1,188,756,015.19x = 7,213,162,005,790,803,968
  5. Step 5: Solve for x
    x = 7,213,162,005,790,803,968/1,188,756,015.19
  6. Step 6: Final answer
    x = 6,067,823,770.09

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.