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Finding the Third Proportional to 699,918 and 1,444,000.50

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Solution

The third proportional to 699,918 and 1,444,000.50 is: 2,979,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,918 : 1,444,000.50 = 1,444,000.50 : x
  2. Step 2: Convert to fraction form
    699,918/1,444,000.50 = 1,444,000.50/x
  3. Step 3: Cross multiply
    699,918x = 1,444,000.50 × 1,444,000.50
  4. Step 4: Simplify right side
    699,918x = 2,085,137,444,000.25
  5. Step 5: Solve for x
    x = 2,085,137,444,000.25/699,918
  6. Step 6: Final answer
    x = 2,979,116.76

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.