Home / 538,043,839,126.88-1,185,758,148,393

Finding the Third Proportional to 538,043,839,126.88 and 1,185,758,148,393

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Solution

The third proportional to 538,043,839,126.88 and 1,185,758,148,393 is: 2,613,211,571,685.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,043,839,126.88 : 1,185,758,148,393 = 1,185,758,148,393 : x
  2. Step 2: Convert to fraction form
    538,043,839,126.88/1,185,758,148,393 = 1,185,758,148,393/x
  3. Step 3: Cross multiply
    538,043,839,126.88x = 1,185,758,148,393 × 1,185,758,148,393
  4. Step 4: Simplify right side
    538,043,839,126.88x = 1,406,022,386,480,395,705,122,816
  5. Step 5: Solve for x
    x = 1,406,022,386,480,395,705,122,816/538,043,839,126.88
  6. Step 6: Final answer
    x = 2,613,211,571,685.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.