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Finding the Third Proportional to 3,284,279.75 and 5,229,957.75

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Solution

The third proportional to 3,284,279.75 and 5,229,957.75 is: 8,328,297.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,279.75 : 5,229,957.75 = 5,229,957.75 : x
  2. Step 2: Convert to fraction form
    3,284,279.75/5,229,957.75 = 5,229,957.75/x
  3. Step 3: Cross multiply
    3,284,279.75x = 5,229,957.75 × 5,229,957.75
  4. Step 4: Simplify right side
    3,284,279.75x = 27,352,458,066,785.06
  5. Step 5: Solve for x
    x = 27,352,458,066,785.06/3,284,279.75
  6. Step 6: Final answer
    x = 8,328,297.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.