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Finding the Third Proportional to 24,601.50 and 26,815.50

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Solution

The third proportional to 24,601.50 and 26,815.50 is: 29,228.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,601.50 : 26,815.50 = 26,815.50 : x
  2. Step 2: Convert to fraction form
    24,601.50/26,815.50 = 26,815.50/x
  3. Step 3: Cross multiply
    24,601.50x = 26,815.50 × 26,815.50
  4. Step 4: Simplify right side
    24,601.50x = 719,071,040.25
  5. Step 5: Solve for x
    x = 719,071,040.25/24,601.50
  6. Step 6: Final answer
    x = 29,228.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.