Home / 1,189,515,926-2,576,692,588

Finding the Third Proportional to 1,189,515,926 and 2,576,692,588

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Solution

The third proportional to 1,189,515,926 and 2,576,692,588 is: 5,581,551,745.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,189,515,926 : 2,576,692,588 = 2,576,692,588 : x
  2. Step 2: Convert to fraction form
    1,189,515,926/2,576,692,588 = 2,576,692,588/x
  3. Step 3: Cross multiply
    1,189,515,926x = 2,576,692,588 × 2,576,692,588
  4. Step 4: Simplify right side
    1,189,515,926x = 6,639,344,693,054,137,344
  5. Step 5: Solve for x
    x = 6,639,344,693,054,137,344/1,189,515,926
  6. Step 6: Final answer
    x = 5,581,551,745.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.