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Finding the Third Proportional to 107,050.50 and 235,284

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Solution

The third proportional to 107,050.50 and 235,284 is: 517,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,050.50 : 235,284 = 235,284 : x
  2. Step 2: Convert to fraction form
    107,050.50/235,284 = 235,284/x
  3. Step 3: Cross multiply
    107,050.50x = 235,284 × 235,284
  4. Step 4: Simplify right side
    107,050.50x = 55,358,560,656
  5. Step 5: Solve for x
    x = 55,358,560,656/107,050.50
  6. Step 6: Final answer
    x = 517,125.66

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.