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Finding the Third Proportional to 3,154,601 and 6,840,670

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Solution

The third proportional to 3,154,601 and 6,840,670 is: 14,833,814.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,601 : 6,840,670 = 6,840,670 : x
  2. Step 2: Convert to fraction form
    3,154,601/6,840,670 = 6,840,670/x
  3. Step 3: Cross multiply
    3,154,601x = 6,840,670 × 6,840,670
  4. Step 4: Simplify right side
    3,154,601x = 46,794,766,048,900
  5. Step 5: Solve for x
    x = 46,794,766,048,900/3,154,601
  6. Step 6: Final answer
    x = 14,833,814.50

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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.