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Finding the Third Proportional to 6,868,267 and 13,563,670

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Solution

The third proportional to 6,868,267 and 13,563,670 is: 26,785,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,267 : 13,563,670 = 13,563,670 : x
  2. Step 2: Convert to fraction form
    6,868,267/13,563,670 = 13,563,670/x
  3. Step 3: Cross multiply
    6,868,267x = 13,563,670 × 13,563,670
  4. Step 4: Simplify right side
    6,868,267x = 183,973,143,868,900
  5. Step 5: Solve for x
    x = 183,973,143,868,900/6,868,267
  6. Step 6: Final answer
    x = 26,785,962.73

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.