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Finding the Third Proportional to 4,014,204 and 8,682,712

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Solution

The third proportional to 4,014,204 and 8,682,712 is: 18,780,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,204 : 8,682,712 = 8,682,712 : x
  2. Step 2: Convert to fraction form
    4,014,204/8,682,712 = 8,682,712/x
  3. Step 3: Cross multiply
    4,014,204x = 8,682,712 × 8,682,712
  4. Step 4: Simplify right side
    4,014,204x = 75,389,487,674,944
  5. Step 5: Solve for x
    x = 75,389,487,674,944/4,014,204
  6. Step 6: Final answer
    x = 18,780,681.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.