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Finding the Third Proportional to 606,114 and 1,318,635

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Solution

The third proportional to 606,114 and 1,318,635 is: 2,868,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,114 : 1,318,635 = 1,318,635 : x
  2. Step 2: Convert to fraction form
    606,114/1,318,635 = 1,318,635/x
  3. Step 3: Cross multiply
    606,114x = 1,318,635 × 1,318,635
  4. Step 4: Simplify right side
    606,114x = 1,738,798,263,225
  5. Step 5: Solve for x
    x = 1,738,798,263,225/606,114
  6. Step 6: Final answer
    x = 2,868,764.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.