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Finding the Third Proportional to 6,273.75 and 9,389.63

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Solution

The third proportional to 6,273.75 and 9,389.63 is: 14,053.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.75 : 9,389.63 = 9,389.63 : x
  2. Step 2: Convert to fraction form
    6,273.75/9,389.63 = 9,389.63/x
  3. Step 3: Cross multiply
    6,273.75x = 9,389.63 × 9,389.63
  4. Step 4: Simplify right side
    6,273.75x = 88,165,057.64
  5. Step 5: Solve for x
    x = 88,165,057.64/6,273.75
  6. Step 6: Final answer
    x = 14,053.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.