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Finding the Third Proportional to 1,863,225 and 2,804,165

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Solution

The third proportional to 1,863,225 and 2,804,165 is: 4,220,285.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,225 : 2,804,165 = 2,804,165 : x
  2. Step 2: Convert to fraction form
    1,863,225/2,804,165 = 2,804,165/x
  3. Step 3: Cross multiply
    1,863,225x = 2,804,165 × 2,804,165
  4. Step 4: Simplify right side
    1,863,225x = 7,863,341,347,225
  5. Step 5: Solve for x
    x = 7,863,341,347,225/1,863,225
  6. Step 6: Final answer
    x = 4,220,285.44

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.