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Finding the Third Proportional to 501.71 and 965.46

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Solution

The third proportional to 501.71 and 965.46 is: 1,857.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    501.71 : 965.46 = 965.46 : x
  2. Step 2: Convert to fraction form
    501.71/965.46 = 965.46/x
  3. Step 3: Cross multiply
    501.71x = 965.46 × 965.46
  4. Step 4: Simplify right side
    501.71x = 932,114.82
  5. Step 5: Solve for x
    x = 932,114.82/501.71
  6. Step 6: Final answer
    x = 1,857.86

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Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.