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Finding the Third Proportional to 15,053 and 23,855

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Solution

The third proportional to 15,053 and 23,855 is: 37,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,053 : 23,855 = 23,855 : x
  2. Step 2: Convert to fraction form
    15,053/23,855 = 23,855/x
  3. Step 3: Cross multiply
    15,053x = 23,855 × 23,855
  4. Step 4: Simplify right side
    15,053x = 569,061,025
  5. Step 5: Solve for x
    x = 569,061,025/15,053
  6. Step 6: Final answer
    x = 37,803.83

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.