Home / 11,518,199,288-17,201,821,185

Finding the Third Proportional to 11,518,199,288 and 17,201,821,185

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Solution

The third proportional to 11,518,199,288 and 17,201,821,185 is: 25,690,009,756.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,518,199,288 : 17,201,821,185 = 17,201,821,185 : x
  2. Step 2: Convert to fraction form
    11,518,199,288/17,201,821,185 = 17,201,821,185/x
  3. Step 3: Cross multiply
    11,518,199,288x = 17,201,821,185 × 17,201,821,185
  4. Step 4: Simplify right side
    11,518,199,288x = 295,902,652,080,714,809,344
  5. Step 5: Solve for x
    x = 295,902,652,080,714,809,344/11,518,199,288
  6. Step 6: Final answer
    x = 25,690,009,756.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.