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Finding the Third Proportional to 674,172 and 1,444,296

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Solution

The third proportional to 674,172 and 1,444,296 is: 3,094,152.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,172 : 1,444,296 = 1,444,296 : x
  2. Step 2: Convert to fraction form
    674,172/1,444,296 = 1,444,296/x
  3. Step 3: Cross multiply
    674,172x = 1,444,296 × 1,444,296
  4. Step 4: Simplify right side
    674,172x = 2,085,990,935,616
  5. Step 5: Solve for x
    x = 2,085,990,935,616/674,172
  6. Step 6: Final answer
    x = 3,094,152.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.