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Finding the Third Proportional to 13,058.44 and 28,081.13

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Solution

The third proportional to 13,058.44 and 28,081.13 is: 60,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.44 : 28,081.13 = 28,081.13 : x
  2. Step 2: Convert to fraction form
    13,058.44/28,081.13 = 28,081.13/x
  3. Step 3: Cross multiply
    13,058.44x = 28,081.13 × 28,081.13
  4. Step 4: Simplify right side
    13,058.44x = 788,549,581.27
  5. Step 5: Solve for x
    x = 788,549,581.27/13,058.44
  6. Step 6: Final answer
    x = 60,386.21

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.