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Finding the Third Proportional to 14,010 and 30,146

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Solution

The third proportional to 14,010 and 30,146 is: 64,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010 : 30,146 = 30,146 : x
  2. Step 2: Convert to fraction form
    14,010/30,146 = 30,146/x
  3. Step 3: Cross multiply
    14,010x = 30,146 × 30,146
  4. Step 4: Simplify right side
    14,010x = 908,781,316
  5. Step 5: Solve for x
    x = 908,781,316/14,010
  6. Step 6: Final answer
    x = 64,866.62

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.