Home / 1,501,836.19-3,110,121.56

Finding the Third Proportional to 1,501,836.19 and 3,110,121.56

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Solution

The third proportional to 1,501,836.19 and 3,110,121.56 is: 6,440,686.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,836.19 : 3,110,121.56 = 3,110,121.56 : x
  2. Step 2: Convert to fraction form
    1,501,836.19/3,110,121.56 = 3,110,121.56/x
  3. Step 3: Cross multiply
    1,501,836.19x = 3,110,121.56 × 3,110,121.56
  4. Step 4: Simplify right side
    1,501,836.19x = 9,672,856,133,527.44
  5. Step 5: Solve for x
    x = 9,672,856,133,527.44/1,501,836.19
  6. Step 6: Final answer
    x = 6,440,686.55

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.