Home / 1,189,515,928-2,576,692,592

Finding the Third Proportional to 1,189,515,928 and 2,576,692,592

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Solution

The third proportional to 1,189,515,928 and 2,576,692,592 is: 5,581,551,753.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,189,515,928 : 2,576,692,592 = 2,576,692,592 : x
  2. Step 2: Convert to fraction form
    1,189,515,928/2,576,692,592 = 2,576,692,592/x
  3. Step 3: Cross multiply
    1,189,515,928x = 2,576,692,592 × 2,576,692,592
  4. Step 4: Simplify right side
    1,189,515,928x = 6,639,344,713,667,678,208
  5. Step 5: Solve for x
    x = 6,639,344,713,667,678,208/1,189,515,928
  6. Step 6: Final answer
    x = 5,581,551,753.44

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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.