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Finding the Third Proportional to 18,905.59 and 26,496.02

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Solution

The third proportional to 18,905.59 and 26,496.02 is: 37,133.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,905.59 : 26,496.02 = 26,496.02 : x
  2. Step 2: Convert to fraction form
    18,905.59/26,496.02 = 26,496.02/x
  3. Step 3: Cross multiply
    18,905.59x = 26,496.02 × 26,496.02
  4. Step 4: Simplify right side
    18,905.59x = 702,038,947.50
  5. Step 5: Solve for x
    x = 702,038,947.50/18,905.59
  6. Step 6: Final answer
    x = 37,133.94

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.