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Finding the Third Proportional to 14,369 and 21,466

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Solution

The third proportional to 14,369 and 21,466 is: 32,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369 : 21,466 = 21,466 : x
  2. Step 2: Convert to fraction form
    14,369/21,466 = 21,466/x
  3. Step 3: Cross multiply
    14,369x = 21,466 × 21,466
  4. Step 4: Simplify right side
    14,369x = 460,789,156
  5. Step 5: Solve for x
    x = 460,789,156/14,369
  6. Step 6: Final answer
    x = 32,068.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.