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Finding the Third Proportional to 6,168,838 and 13,367,270

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Solution

The third proportional to 6,168,838 and 13,367,270 is: 28,965,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,838 : 13,367,270 = 13,367,270 : x
  2. Step 2: Convert to fraction form
    6,168,838/13,367,270 = 13,367,270/x
  3. Step 3: Cross multiply
    6,168,838x = 13,367,270 × 13,367,270
  4. Step 4: Simplify right side
    6,168,838x = 178,683,907,252,900
  5. Step 5: Solve for x
    x = 178,683,907,252,900/6,168,838
  6. Step 6: Final answer
    x = 28,965,569.73

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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.