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Finding the Third Proportional to 3,322,069 and 5,124,768

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Solution

The third proportional to 3,322,069 and 5,124,768 is: 7,905,689.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,069 : 5,124,768 = 5,124,768 : x
  2. Step 2: Convert to fraction form
    3,322,069/5,124,768 = 5,124,768/x
  3. Step 3: Cross multiply
    3,322,069x = 5,124,768 × 5,124,768
  4. Step 4: Simplify right side
    3,322,069x = 26,263,247,053,824
  5. Step 5: Solve for x
    x = 26,263,247,053,824/3,322,069
  6. Step 6: Final answer
    x = 7,905,689.81

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.