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Finding the Third Proportional to 46,948 and 101,858

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Solution

The third proportional to 46,948 and 101,858 is: 220,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,948 : 101,858 = 101,858 : x
  2. Step 2: Convert to fraction form
    46,948/101,858 = 101,858/x
  3. Step 3: Cross multiply
    46,948x = 101,858 × 101,858
  4. Step 4: Simplify right side
    46,948x = 10,375,052,164
  5. Step 5: Solve for x
    x = 10,375,052,164/46,948
  6. Step 6: Final answer
    x = 220,990.29

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.