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Finding the Third Proportional to 6,861,334 and 14,610,104

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Solution

The third proportional to 6,861,334 and 14,610,104 is: 31,109,859.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,861,334 : 14,610,104 = 14,610,104 : x
  2. Step 2: Convert to fraction form
    6,861,334/14,610,104 = 14,610,104/x
  3. Step 3: Cross multiply
    6,861,334x = 14,610,104 × 14,610,104
  4. Step 4: Simplify right side
    6,861,334x = 213,455,138,890,816
  5. Step 5: Solve for x
    x = 213,455,138,890,816/6,861,334
  6. Step 6: Final answer
    x = 31,109,859.82

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.