Home / 1,244,082,918.38-2,672,791,101

Finding the Third Proportional to 1,244,082,918.38 and 2,672,791,101

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Solution

The third proportional to 1,244,082,918.38 and 2,672,791,101 is: 5,742,231,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,082,918.38 : 2,672,791,101 = 2,672,791,101 : x
  2. Step 2: Convert to fraction form
    1,244,082,918.38/2,672,791,101 = 2,672,791,101/x
  3. Step 3: Cross multiply
    1,244,082,918.38x = 2,672,791,101 × 2,672,791,101
  4. Step 4: Simplify right side
    1,244,082,918.38x = 7,143,812,269,584,792,576
  5. Step 5: Solve for x
    x = 7,143,812,269,584,792,576/1,244,082,918.38
  6. Step 6: Final answer
    x = 5,742,231,618.22

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.