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Finding the Third Proportional to 14,526 and 25,620

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Solution

The third proportional to 14,526 and 25,620 is: 45,186.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526 : 25,620 = 25,620 : x
  2. Step 2: Convert to fraction form
    14,526/25,620 = 25,620/x
  3. Step 3: Cross multiply
    14,526x = 25,620 × 25,620
  4. Step 4: Simplify right side
    14,526x = 656,384,400
  5. Step 5: Solve for x
    x = 656,384,400/14,526
  6. Step 6: Final answer
    x = 45,186.86

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Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.