Home / 2,005,111.65-4,329,824.31

Finding the Third Proportional to 2,005,111.65 and 4,329,824.31

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Solution

The third proportional to 2,005,111.65 and 4,329,824.31 is: 9,349,792.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,111.65 : 4,329,824.31 = 4,329,824.31 : x
  2. Step 2: Convert to fraction form
    2,005,111.65/4,329,824.31 = 4,329,824.31/x
  3. Step 3: Cross multiply
    2,005,111.65x = 4,329,824.31 × 4,329,824.31
  4. Step 4: Simplify right side
    2,005,111.65x = 18,747,378,543,289.78
  5. Step 5: Solve for x
    x = 18,747,378,543,289.78/2,005,111.65
  6. Step 6: Final answer
    x = 9,349,792.83

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.