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Finding the Third Proportional to 6,979,626 and 14,594,940

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Solution

The third proportional to 6,979,626 and 14,594,940 is: 30,519,152.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,979,626 : 14,594,940 = 14,594,940 : x
  2. Step 2: Convert to fraction form
    6,979,626/14,594,940 = 14,594,940/x
  3. Step 3: Cross multiply
    6,979,626x = 14,594,940 × 14,594,940
  4. Step 4: Simplify right side
    6,979,626x = 213,012,273,603,600
  5. Step 5: Solve for x
    x = 213,012,273,603,600/6,979,626
  6. Step 6: Final answer
    x = 30,519,152.98

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.