Home / 2,631,006.75-3,935,782.13

Finding the Third Proportional to 2,631,006.75 and 3,935,782.13

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Solution

The third proportional to 2,631,006.75 and 3,935,782.13 is: 5,887,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,006.75 : 3,935,782.13 = 3,935,782.13 : x
  2. Step 2: Convert to fraction form
    2,631,006.75/3,935,782.13 = 3,935,782.13/x
  3. Step 3: Cross multiply
    2,631,006.75x = 3,935,782.13 × 3,935,782.13
  4. Step 4: Simplify right side
    2,631,006.75x = 15,490,380,935,469.52
  5. Step 5: Solve for x
    x = 15,490,380,935,469.52/2,631,006.75
  6. Step 6: Final answer
    x = 5,887,624.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.