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Finding the Third Proportional to 3,297,516 and 7,159,026

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Solution

The third proportional to 3,297,516 and 7,159,026 is: 15,542,503.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,516 : 7,159,026 = 7,159,026 : x
  2. Step 2: Convert to fraction form
    3,297,516/7,159,026 = 7,159,026/x
  3. Step 3: Cross multiply
    3,297,516x = 7,159,026 × 7,159,026
  4. Step 4: Simplify right side
    3,297,516x = 51,251,653,268,676
  5. Step 5: Solve for x
    x = 51,251,653,268,676/3,297,516
  6. Step 6: Final answer
    x = 15,542,503.29

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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.