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Finding the Third Proportional to 177,525.75 and 249,701.25

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Solution

The third proportional to 177,525.75 and 249,701.25 is: 351,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,525.75 : 249,701.25 = 249,701.25 : x
  2. Step 2: Convert to fraction form
    177,525.75/249,701.25 = 249,701.25/x
  3. Step 3: Cross multiply
    177,525.75x = 249,701.25 × 249,701.25
  4. Step 4: Simplify right side
    177,525.75x = 62,350,714,251.56
  5. Step 5: Solve for x
    x = 62,350,714,251.56/177,525.75
  6. Step 6: Final answer
    x = 351,220.68

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.