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Finding the Third Proportional to 10,310 and 22,262

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Solution

The third proportional to 10,310 and 22,262 is: 48,069.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310 : 22,262 = 22,262 : x
  2. Step 2: Convert to fraction form
    10,310/22,262 = 22,262/x
  3. Step 3: Cross multiply
    10,310x = 22,262 × 22,262
  4. Step 4: Simplify right side
    10,310x = 495,596,644
  5. Step 5: Solve for x
    x = 495,596,644/10,310
  6. Step 6: Final answer
    x = 48,069.51

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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.