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Finding the Third Proportional to 14,276.25 and 22,226.91

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Solution

The third proportional to 14,276.25 and 22,226.91 is: 34,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276.25 : 22,226.91 = 22,226.91 : x
  2. Step 2: Convert to fraction form
    14,276.25/22,226.91 = 22,226.91/x
  3. Step 3: Cross multiply
    14,276.25x = 22,226.91 × 22,226.91
  4. Step 4: Simplify right side
    14,276.25x = 494,035,361.45
  5. Step 5: Solve for x
    x = 494,035,361.45/14,276.25
  6. Step 6: Final answer
    x = 34,605.40

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.