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Finding the Third Proportional to 8,030,605 and 12,234,119

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Solution

The third proportional to 8,030,605 and 12,234,119 is: 18,637,906.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,605 : 12,234,119 = 12,234,119 : x
  2. Step 2: Convert to fraction form
    8,030,605/12,234,119 = 12,234,119/x
  3. Step 3: Cross multiply
    8,030,605x = 12,234,119 × 12,234,119
  4. Step 4: Simplify right side
    8,030,605x = 149,673,667,706,161
  5. Step 5: Solve for x
    x = 149,673,667,706,161/8,030,605
  6. Step 6: Final answer
    x = 18,637,906.82

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.