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Finding the Third Proportional to 43,329 and 63,352.50

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Solution

The third proportional to 43,329 and 63,352.50 is: 92,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,329 : 63,352.50 = 63,352.50 : x
  2. Step 2: Convert to fraction form
    43,329/63,352.50 = 63,352.50/x
  3. Step 3: Cross multiply
    43,329x = 63,352.50 × 63,352.50
  4. Step 4: Simplify right side
    43,329x = 4,013,539,256.25
  5. Step 5: Solve for x
    x = 4,013,539,256.25/43,329
  6. Step 6: Final answer
    x = 92,629.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.