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Finding the Third Proportional to 3,315,201.50 and 7,246,698

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Solution

The third proportional to 3,315,201.50 and 7,246,698 is: 15,840,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,201.50 : 7,246,698 = 7,246,698 : x
  2. Step 2: Convert to fraction form
    3,315,201.50/7,246,698 = 7,246,698/x
  3. Step 3: Cross multiply
    3,315,201.50x = 7,246,698 × 7,246,698
  4. Step 4: Simplify right side
    3,315,201.50x = 52,514,631,903,204
  5. Step 5: Solve for x
    x = 52,514,631,903,204/3,315,201.50
  6. Step 6: Final answer
    x = 15,840,555.06

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.