Home / 1,235,315,054.25-1,881,918,286.88

Finding the Third Proportional to 1,235,315,054.25 and 1,881,918,286.88

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Solution

The third proportional to 1,235,315,054.25 and 1,881,918,286.88 is: 2,866,974,239.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,315,054.25 : 1,881,918,286.88 = 1,881,918,286.88 : x
  2. Step 2: Convert to fraction form
    1,235,315,054.25/1,881,918,286.88 = 1,881,918,286.88/x
  3. Step 3: Cross multiply
    1,235,315,054.25x = 1,881,918,286.88 × 1,881,918,286.88
  4. Step 4: Simplify right side
    1,235,315,054.25x = 3,541,616,438,474,534,912
  5. Step 5: Solve for x
    x = 3,541,616,438,474,534,912/1,235,315,054.25
  6. Step 6: Final answer
    x = 2,866,974,239.72

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.