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Finding the Third Proportional to 14,979 and 22,946

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Solution

The third proportional to 14,979 and 22,946 is: 35,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,979 : 22,946 = 22,946 : x
  2. Step 2: Convert to fraction form
    14,979/22,946 = 22,946/x
  3. Step 3: Cross multiply
    14,979x = 22,946 × 22,946
  4. Step 4: Simplify right side
    14,979x = 526,518,916
  5. Step 5: Solve for x
    x = 526,518,916/14,979
  6. Step 6: Final answer
    x = 35,150.47

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.