Home / 1,454,721,286-3,191,084,108

Finding the Third Proportional to 1,454,721,286 and 3,191,084,108

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Solution

The third proportional to 1,454,721,286 and 3,191,084,108 is: 6,999,978,540.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,721,286 : 3,191,084,108 = 3,191,084,108 : x
  2. Step 2: Convert to fraction form
    1,454,721,286/3,191,084,108 = 3,191,084,108/x
  3. Step 3: Cross multiply
    1,454,721,286x = 3,191,084,108 × 3,191,084,108
  4. Step 4: Simplify right side
    1,454,721,286x = 10,183,017,784,330,156,032
  5. Step 5: Solve for x
    x = 10,183,017,784,330,156,032/1,454,721,286
  6. Step 6: Final answer
    x = 6,999,978,540.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.