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Finding the Third Proportional to 3,094,478 and 6,645,976

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Solution

The third proportional to 3,094,478 and 6,645,976 is: 14,273,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,478 : 6,645,976 = 6,645,976 : x
  2. Step 2: Convert to fraction form
    3,094,478/6,645,976 = 6,645,976/x
  3. Step 3: Cross multiply
    3,094,478x = 6,645,976 × 6,645,976
  4. Step 4: Simplify right side
    3,094,478x = 44,168,996,992,576
  5. Step 5: Solve for x
    x = 44,168,996,992,576/3,094,478
  6. Step 6: Final answer
    x = 14,273,488.77

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.