Home / 1,945,587.09-3,091,592.18

Finding the Third Proportional to 1,945,587.09 and 3,091,592.18

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Solution

The third proportional to 1,945,587.09 and 3,091,592.18 is: 4,912,626.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,587.09 : 3,091,592.18 = 3,091,592.18 : x
  2. Step 2: Convert to fraction form
    1,945,587.09/3,091,592.18 = 3,091,592.18/x
  3. Step 3: Cross multiply
    1,945,587.09x = 3,091,592.18 × 3,091,592.18
  4. Step 4: Simplify right side
    1,945,587.09x = 9,557,942,205,504.91
  5. Step 5: Solve for x
    x = 9,557,942,205,504.91/1,945,587.09
  6. Step 6: Final answer
    x = 4,912,626.24

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.