Home / 17,905,534,456,390-27,505,091,464,840

Finding the Third Proportional to 17,905,534,456,390 and 27,505,091,464,840

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Solution

The third proportional to 17,905,534,456,390 and 27,505,091,464,840 is: 42,251,185,427,153.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,905,534,456,390 : 27,505,091,464,840 = 27,505,091,464,840 : x
  2. Step 2: Convert to fraction form
    17,905,534,456,390/27,505,091,464,840 = 27,505,091,464,840/x
  3. Step 3: Cross multiply
    17,905,534,456,390x = 27,505,091,464,840 × 27,505,091,464,840
  4. Step 4: Simplify right side
    17,905,534,456,390x = 756,530,056,489,214,148,272,455,680
  5. Step 5: Solve for x
    x = 756,530,056,489,214,148,272,455,680/17,905,534,456,390
  6. Step 6: Final answer
    x = 42,251,185,427,153.17

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.