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Finding the Third Proportional to 537,466.50 and 813,147.75

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Solution

The third proportional to 537,466.50 and 813,147.75 is: 1,230,233.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,466.50 : 813,147.75 = 813,147.75 : x
  2. Step 2: Convert to fraction form
    537,466.50/813,147.75 = 813,147.75/x
  3. Step 3: Cross multiply
    537,466.50x = 813,147.75 × 813,147.75
  4. Step 4: Simplify right side
    537,466.50x = 661,209,263,330.06
  5. Step 5: Solve for x
    x = 661,209,263,330.06/537,466.50
  6. Step 6: Final answer
    x = 1,230,233.44

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.