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Finding the Third Proportional to 539,846.25 and 1,249,752.75

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Solution

The third proportional to 539,846.25 and 1,249,752.75 is: 2,893,197.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,846.25 : 1,249,752.75 = 1,249,752.75 : x
  2. Step 2: Convert to fraction form
    539,846.25/1,249,752.75 = 1,249,752.75/x
  3. Step 3: Cross multiply
    539,846.25x = 1,249,752.75 × 1,249,752.75
  4. Step 4: Simplify right side
    539,846.25x = 1,561,881,936,132.56
  5. Step 5: Solve for x
    x = 1,561,881,936,132.56/539,846.25
  6. Step 6: Final answer
    x = 2,893,197.71

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.