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Finding the Third Proportional to 28,524.50 and 44,341.80

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Solution

The third proportional to 28,524.50 and 44,341.80 is: 68,930.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,524.50 : 44,341.80 = 44,341.80 : x
  2. Step 2: Convert to fraction form
    28,524.50/44,341.80 = 44,341.80/x
  3. Step 3: Cross multiply
    28,524.50x = 44,341.80 × 44,341.80
  4. Step 4: Simplify right side
    28,524.50x = 1,966,195,642.94
  5. Step 5: Solve for x
    x = 1,966,195,642.94/28,524.50
  6. Step 6: Final answer
    x = 68,930.07

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.