Home / 2,005,286.91-4,330,148.91

Finding the Third Proportional to 2,005,286.91 and 4,330,148.91

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Solution

The third proportional to 2,005,286.91 and 4,330,148.91 is: 9,350,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,286.91 : 4,330,148.91 = 4,330,148.91 : x
  2. Step 2: Convert to fraction form
    2,005,286.91/4,330,148.91 = 4,330,148.91/x
  3. Step 3: Cross multiply
    2,005,286.91x = 4,330,148.91 × 4,330,148.91
  4. Step 4: Simplify right side
    2,005,286.91x = 18,750,189,550,298.07
  5. Step 5: Solve for x
    x = 18,750,189,550,298.07/2,005,286.91
  6. Step 6: Final answer
    x = 9,350,377.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.