Home / 1,399,056,807.52-2,991,823,825.36

Finding the Third Proportional to 1,399,056,807.52 and 2,991,823,825.36

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Solution

The third proportional to 1,399,056,807.52 and 2,991,823,825.36 is: 6,397,888,744.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,056,807.52 : 2,991,823,825.36 = 2,991,823,825.36 : x
  2. Step 2: Convert to fraction form
    1,399,056,807.52/2,991,823,825.36 = 2,991,823,825.36/x
  3. Step 3: Cross multiply
    1,399,056,807.52x = 2,991,823,825.36 × 2,991,823,825.36
  4. Step 4: Simplify right side
    1,399,056,807.52x = 8,951,009,801,988,152,320
  5. Step 5: Solve for x
    x = 8,951,009,801,988,152,320/1,399,056,807.52
  6. Step 6: Final answer
    x = 6,397,888,744.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.