Home / 3,431,539.69-5,032,613.53

Finding the Third Proportional to 3,431,539.69 and 5,032,613.53

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Solution

The third proportional to 3,431,539.69 and 5,032,613.53 is: 7,380,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,539.69 : 5,032,613.53 = 5,032,613.53 : x
  2. Step 2: Convert to fraction form
    3,431,539.69/5,032,613.53 = 5,032,613.53/x
  3. Step 3: Cross multiply
    3,431,539.69x = 5,032,613.53 × 5,032,613.53
  4. Step 4: Simplify right side
    3,431,539.69x = 25,327,198,954,920.59
  5. Step 5: Solve for x
    x = 25,327,198,954,920.59/3,431,539.69
  6. Step 6: Final answer
    x = 7,380,709.90

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.