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Finding the Third Proportional to 17,280.84 and 37,295.44

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Solution

The third proportional to 17,280.84 and 37,295.44 is: 80,490.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,280.84 : 37,295.44 = 37,295.44 : x
  2. Step 2: Convert to fraction form
    17,280.84/37,295.44 = 37,295.44/x
  3. Step 3: Cross multiply
    17,280.84x = 37,295.44 × 37,295.44
  4. Step 4: Simplify right side
    17,280.84x = 1,390,949,658.32
  5. Step 5: Solve for x
    x = 1,390,949,658.32/17,280.84
  6. Step 6: Final answer
    x = 80,490.84

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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.