Home / 2,055,405,606,581.40-4,409,186,921,343.90

Finding the Third Proportional to 2,055,405,606,581.40 and 4,409,186,921,343.90

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Solution

The third proportional to 2,055,405,606,581.40 and 4,409,186,921,343.90 is: 9,458,439,368,414.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,405,606,581.40 : 4,409,186,921,343.90 = 4,409,186,921,343.90 : x
  2. Step 2: Convert to fraction form
    2,055,405,606,581.40/4,409,186,921,343.90 = 4,409,186,921,343.90/x
  3. Step 3: Cross multiply
    2,055,405,606,581.40x = 4,409,186,921,343.90 × 4,409,186,921,343.90
  4. Step 4: Simplify right side
    2,055,405,606,581.40x = 19,440,929,307,350,101,542,305,792
  5. Step 5: Solve for x
    x = 19,440,929,307,350,101,542,305,792/2,055,405,606,581.40
  6. Step 6: Final answer
    x = 9,458,439,368,414.84

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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.