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Finding the Third Proportional to 19,498.50 and 29,495.25

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Solution

The third proportional to 19,498.50 and 29,495.25 is: 44,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498.50 : 29,495.25 = 29,495.25 : x
  2. Step 2: Convert to fraction form
    19,498.50/29,495.25 = 29,495.25/x
  3. Step 3: Cross multiply
    19,498.50x = 29,495.25 × 29,495.25
  4. Step 4: Simplify right side
    19,498.50x = 869,969,772.56
  5. Step 5: Solve for x
    x = 869,969,772.56/19,498.50
  6. Step 6: Final answer
    x = 44,617.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.