Home / 2,126,811.94-3,269,063.81

Finding the Third Proportional to 2,126,811.94 and 3,269,063.81

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Solution

The third proportional to 2,126,811.94 and 3,269,063.81 is: 5,024,787.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,811.94 : 3,269,063.81 = 3,269,063.81 : x
  2. Step 2: Convert to fraction form
    2,126,811.94/3,269,063.81 = 3,269,063.81/x
  3. Step 3: Cross multiply
    2,126,811.94x = 3,269,063.81 × 3,269,063.81
  4. Step 4: Simplify right side
    2,126,811.94x = 10,686,778,210,197.04
  5. Step 5: Solve for x
    x = 10,686,778,210,197.04/2,126,811.94
  6. Step 6: Final answer
    x = 5,024,787.58

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.