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Finding the Third Proportional to 22,719 and 48,678

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Solution

The third proportional to 22,719 and 48,678 is: 104,298.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719 : 48,678 = 48,678 : x
  2. Step 2: Convert to fraction form
    22,719/48,678 = 48,678/x
  3. Step 3: Cross multiply
    22,719x = 48,678 × 48,678
  4. Step 4: Simplify right side
    22,719x = 2,369,547,684
  5. Step 5: Solve for x
    x = 2,369,547,684/22,719
  6. Step 6: Final answer
    x = 104,298.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.