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Finding the Third Proportional to 947.25 and 2,050.88

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Solution

The third proportional to 947.25 and 2,050.88 is: 4,440.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    947.25 : 2,050.88 = 2,050.88 : x
  2. Step 2: Convert to fraction form
    947.25/2,050.88 = 2,050.88/x
  3. Step 3: Cross multiply
    947.25x = 2,050.88 × 2,050.88
  4. Step 4: Simplify right side
    947.25x = 4,206,088.27
  5. Step 5: Solve for x
    x = 4,206,088.27/947.25
  6. Step 6: Final answer
    x = 4,440.31

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.