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Finding the Third Proportional to 610,369.50 and 1,325,817

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Solution

The third proportional to 610,369.50 and 1,325,817 is: 2,879,879.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,369.50 : 1,325,817 = 1,325,817 : x
  2. Step 2: Convert to fraction form
    610,369.50/1,325,817 = 1,325,817/x
  3. Step 3: Cross multiply
    610,369.50x = 1,325,817 × 1,325,817
  4. Step 4: Simplify right side
    610,369.50x = 1,757,790,717,489
  5. Step 5: Solve for x
    x = 1,757,790,717,489/610,369.50
  6. Step 6: Final answer
    x = 2,879,879.68

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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.