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Finding the Third Proportional to 93,630 and 140,301

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Solution

The third proportional to 93,630 and 140,301 is: 210,235.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,630 : 140,301 = 140,301 : x
  2. Step 2: Convert to fraction form
    93,630/140,301 = 140,301/x
  3. Step 3: Cross multiply
    93,630x = 140,301 × 140,301
  4. Step 4: Simplify right side
    93,630x = 19,684,370,601
  5. Step 5: Solve for x
    x = 19,684,370,601/93,630
  6. Step 6: Final answer
    x = 210,235.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.