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Finding the Third Proportional to 2,019,165.50 and 4,266,265

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Solution

The third proportional to 2,019,165.50 and 4,266,265 is: 9,014,128.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,165.50 : 4,266,265 = 4,266,265 : x
  2. Step 2: Convert to fraction form
    2,019,165.50/4,266,265 = 4,266,265/x
  3. Step 3: Cross multiply
    2,019,165.50x = 4,266,265 × 4,266,265
  4. Step 4: Simplify right side
    2,019,165.50x = 18,201,017,050,225
  5. Step 5: Solve for x
    x = 18,201,017,050,225/2,019,165.50
  6. Step 6: Final answer
    x = 9,014,128.39

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.