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Finding the Third Proportional to 1,330,045 and 2,063,683

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Solution

The third proportional to 1,330,045 and 2,063,683 is: 3,201,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,045 : 2,063,683 = 2,063,683 : x
  2. Step 2: Convert to fraction form
    1,330,045/2,063,683 = 2,063,683/x
  3. Step 3: Cross multiply
    1,330,045x = 2,063,683 × 2,063,683
  4. Step 4: Simplify right side
    1,330,045x = 4,258,787,524,489
  5. Step 5: Solve for x
    x = 4,258,787,524,489/1,330,045
  6. Step 6: Final answer
    x = 3,201,987.55

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.