Home / 3,276,937.88-5,087,936.81

Finding the Third Proportional to 3,276,937.88 and 5,087,936.81

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Solution

The third proportional to 3,276,937.88 and 5,087,936.81 is: 7,899,783.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,937.88 : 5,087,936.81 = 5,087,936.81 : x
  2. Step 2: Convert to fraction form
    3,276,937.88/5,087,936.81 = 5,087,936.81/x
  3. Step 3: Cross multiply
    3,276,937.88x = 5,087,936.81 × 5,087,936.81
  4. Step 4: Simplify right side
    3,276,937.88x = 25,887,101,007,992.66
  5. Step 5: Solve for x
    x = 25,887,101,007,992.66/3,276,937.88
  6. Step 6: Final answer
    x = 7,899,783.88

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.