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Finding the Third Proportional to 602,610 and 1,255,149

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Solution

The third proportional to 602,610 and 1,255,149 is: 2,614,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,610 : 1,255,149 = 1,255,149 : x
  2. Step 2: Convert to fraction form
    602,610/1,255,149 = 1,255,149/x
  3. Step 3: Cross multiply
    602,610x = 1,255,149 × 1,255,149
  4. Step 4: Simplify right side
    602,610x = 1,575,399,012,201
  5. Step 5: Solve for x
    x = 1,575,399,012,201/602,610
  6. Step 6: Final answer
    x = 2,614,292.85

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.