Home / 2,017,928.95-4,305,257.58

Finding the Third Proportional to 2,017,928.95 and 4,305,257.58

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Solution

The third proportional to 2,017,928.95 and 4,305,257.58 is: 9,185,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,928.95 : 4,305,257.58 = 4,305,257.58 : x
  2. Step 2: Convert to fraction form
    2,017,928.95/4,305,257.58 = 4,305,257.58/x
  3. Step 3: Cross multiply
    2,017,928.95x = 4,305,257.58 × 4,305,257.58
  4. Step 4: Simplify right side
    2,017,928.95x = 18,535,242,814,002.74
  5. Step 5: Solve for x
    x = 18,535,242,814,002.74/2,017,928.95
  6. Step 6: Final answer
    x = 9,185,280.18

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.