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Finding the Third Proportional to 13,154.91 and 25,097.34

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Solution

The third proportional to 13,154.91 and 25,097.34 is: 47,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,154.91 : 25,097.34 = 25,097.34 : x
  2. Step 2: Convert to fraction form
    13,154.91/25,097.34 = 25,097.34/x
  3. Step 3: Cross multiply
    13,154.91x = 25,097.34 × 25,097.34
  4. Step 4: Simplify right side
    13,154.91x = 629,876,663.31
  5. Step 5: Solve for x
    x = 629,876,663.31/13,154.91
  6. Step 6: Final answer
    x = 47,881.50

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Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.