Home / 1,538,209,917,522-2,261,236,815,603

Finding the Third Proportional to 1,538,209,917,522 and 2,261,236,815,603

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Solution

The third proportional to 1,538,209,917,522 and 2,261,236,815,603 is: 3,324,118,430,126.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,209,917,522 : 2,261,236,815,603 = 2,261,236,815,603 : x
  2. Step 2: Convert to fraction form
    1,538,209,917,522/2,261,236,815,603 = 2,261,236,815,603/x
  3. Step 3: Cross multiply
    1,538,209,917,522x = 2,261,236,815,603 × 2,261,236,815,603
  4. Step 4: Simplify right side
    1,538,209,917,522x = 5,113,191,936,238,395,330,658,304
  5. Step 5: Solve for x
    x = 5,113,191,936,238,395,330,658,304/1,538,209,917,522
  6. Step 6: Final answer
    x = 3,324,118,430,126.60

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.