Home / 2,021,311.13-4,382,569.13

Finding the Third Proportional to 2,021,311.13 and 4,382,569.13

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Solution

The third proportional to 2,021,311.13 and 4,382,569.13 is: 9,502,204.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,311.13 : 4,382,569.13 = 4,382,569.13 : x
  2. Step 2: Convert to fraction form
    2,021,311.13/4,382,569.13 = 4,382,569.13/x
  3. Step 3: Cross multiply
    2,021,311.13x = 4,382,569.13 × 4,382,569.13
  4. Step 4: Simplify right side
    2,021,311.13x = 19,206,912,135,403.27
  5. Step 5: Solve for x
    x = 19,206,912,135,403.27/2,021,311.13
  6. Step 6: Final answer
    x = 9,502,204.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.