Home / 1,770,623.30-2,707,297.17

Finding the Third Proportional to 1,770,623.30 and 2,707,297.17

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Solution

The third proportional to 1,770,623.30 and 2,707,297.17 is: 4,139,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,623.30 : 2,707,297.17 = 2,707,297.17 : x
  2. Step 2: Convert to fraction form
    1,770,623.30/2,707,297.17 = 2,707,297.17/x
  3. Step 3: Cross multiply
    1,770,623.30x = 2,707,297.17 × 2,707,297.17
  4. Step 4: Simplify right side
    1,770,623.30x = 7,329,457,976,842.37
  5. Step 5: Solve for x
    x = 7,329,457,976,842.37/1,770,623.30
  6. Step 6: Final answer
    x = 4,139,479.01

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.