Home / 37,789,020,032-81,186,032,512

Finding the Third Proportional to 37,789,020,032 and 81,186,032,512

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Solution

The third proportional to 37,789,020,032 and 81,186,032,512 is: 174,420,291,117.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,020,032 : 81,186,032,512 = 81,186,032,512 : x
  2. Step 2: Convert to fraction form
    37,789,020,032/81,186,032,512 = 81,186,032,512/x
  3. Step 3: Cross multiply
    37,789,020,032x = 81,186,032,512 × 81,186,032,512
  4. Step 4: Simplify right side
    37,789,020,032x = 6,591,171,875,039,520,751,616
  5. Step 5: Solve for x
    x = 6,591,171,875,039,520,751,616/37,789,020,032
  6. Step 6: Final answer
    x = 174,420,291,117.85

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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.