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Finding the Third Proportional to 13,341.50 and 30,883.25

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Solution

The third proportional to 13,341.50 and 30,883.25 is: 71,489.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,341.50 : 30,883.25 = 30,883.25 : x
  2. Step 2: Convert to fraction form
    13,341.50/30,883.25 = 30,883.25/x
  3. Step 3: Cross multiply
    13,341.50x = 30,883.25 × 30,883.25
  4. Step 4: Simplify right side
    13,341.50x = 953,775,130.56
  5. Step 5: Solve for x
    x = 953,775,130.56/13,341.50
  6. Step 6: Final answer
    x = 71,489.35

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.