Home / 1,887,183,743.81-2,814,410,175.19

Finding the Third Proportional to 1,887,183,743.81 and 2,814,410,175.19

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Solution

The third proportional to 1,887,183,743.81 and 2,814,410,175.19 is: 4,197,209,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,183,743.81 : 2,814,410,175.19 = 2,814,410,175.19 : x
  2. Step 2: Convert to fraction form
    1,887,183,743.81/2,814,410,175.19 = 2,814,410,175.19/x
  3. Step 3: Cross multiply
    1,887,183,743.81x = 2,814,410,175.19 × 2,814,410,175.19
  4. Step 4: Simplify right side
    1,887,183,743.81x = 7,920,904,634,198,934,528
  5. Step 5: Solve for x
    x = 7,920,904,634,198,934,528/1,887,183,743.81
  6. Step 6: Final answer
    x = 4,197,209,021.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.