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Finding the Third Proportional to 116,579.25 and 249,743.25

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Solution

The third proportional to 116,579.25 and 249,743.25 is: 535,015.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,579.25 : 249,743.25 = 249,743.25 : x
  2. Step 2: Convert to fraction form
    116,579.25/249,743.25 = 249,743.25/x
  3. Step 3: Cross multiply
    116,579.25x = 249,743.25 × 249,743.25
  4. Step 4: Simplify right side
    116,579.25x = 62,371,690,920.56
  5. Step 5: Solve for x
    x = 62,371,690,920.56/116,579.25
  6. Step 6: Final answer
    x = 535,015.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.