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Finding the Third Proportional to 3,260,970 and 7,083,828

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Solution

The third proportional to 3,260,970 and 7,083,828 is: 15,388,249.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,970 : 7,083,828 = 7,083,828 : x
  2. Step 2: Convert to fraction form
    3,260,970/7,083,828 = 7,083,828/x
  3. Step 3: Cross multiply
    3,260,970x = 7,083,828 × 7,083,828
  4. Step 4: Simplify right side
    3,260,970x = 50,180,619,133,584
  5. Step 5: Solve for x
    x = 50,180,619,133,584/3,260,970
  6. Step 6: Final answer
    x = 15,388,249.24

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.