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Finding the Third Proportional to 8,811,567 and 13,470,615

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Solution

The third proportional to 8,811,567 and 13,470,615 is: 20,593,098.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,567 : 13,470,615 = 13,470,615 : x
  2. Step 2: Convert to fraction form
    8,811,567/13,470,615 = 13,470,615/x
  3. Step 3: Cross multiply
    8,811,567x = 13,470,615 × 13,470,615
  4. Step 4: Simplify right side
    8,811,567x = 181,457,468,478,225
  5. Step 5: Solve for x
    x = 181,457,468,478,225/8,811,567
  6. Step 6: Final answer
    x = 20,593,098.65

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.