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Finding the Third Proportional to 13,058.50 and 28,194.75

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Solution

The third proportional to 13,058.50 and 28,194.75 is: 60,875.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.50 : 28,194.75 = 28,194.75 : x
  2. Step 2: Convert to fraction form
    13,058.50/28,194.75 = 28,194.75/x
  3. Step 3: Cross multiply
    13,058.50x = 28,194.75 × 28,194.75
  4. Step 4: Simplify right side
    13,058.50x = 794,943,927.56
  5. Step 5: Solve for x
    x = 794,943,927.56/13,058.50
  6. Step 6: Final answer
    x = 60,875.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.