Home / 3,210,535.88-4,700,621.25

Finding the Third Proportional to 3,210,535.88 and 4,700,621.25

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Solution

The third proportional to 3,210,535.88 and 4,700,621.25 is: 6,882,290.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,535.88 : 4,700,621.25 = 4,700,621.25 : x
  2. Step 2: Convert to fraction form
    3,210,535.88/4,700,621.25 = 4,700,621.25/x
  3. Step 3: Cross multiply
    3,210,535.88x = 4,700,621.25 × 4,700,621.25
  4. Step 4: Simplify right side
    3,210,535.88x = 22,095,840,135,951.56
  5. Step 5: Solve for x
    x = 22,095,840,135,951.56/3,210,535.88
  6. Step 6: Final answer
    x = 6,882,290.37

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.