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Finding the Third Proportional to 7,080.22 and 15,269.13

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Solution

The third proportional to 7,080.22 and 15,269.13 is: 32,929.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.22 : 15,269.13 = 15,269.13 : x
  2. Step 2: Convert to fraction form
    7,080.22/15,269.13 = 15,269.13/x
  3. Step 3: Cross multiply
    7,080.22x = 15,269.13 × 15,269.13
  4. Step 4: Simplify right side
    7,080.22x = 233,146,416.85
  5. Step 5: Solve for x
    x = 233,146,416.85/7,080.22
  6. Step 6: Final answer
    x = 32,929.25

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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.