Home / 1,509,972,032-3,281,314,186

Finding the Third Proportional to 1,509,972,032 and 3,281,314,186

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Solution

The third proportional to 1,509,972,032 and 3,281,314,186 is: 7,130,610,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,972,032 : 3,281,314,186 = 3,281,314,186 : x
  2. Step 2: Convert to fraction form
    1,509,972,032/3,281,314,186 = 3,281,314,186/x
  3. Step 3: Cross multiply
    1,509,972,032x = 3,281,314,186 × 3,281,314,186
  4. Step 4: Simplify right side
    1,509,972,032x = 10,767,022,787,244,843,008
  5. Step 5: Solve for x
    x = 10,767,022,787,244,843,008/1,509,972,032
  6. Step 6: Final answer
    x = 7,130,610,739.18

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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.