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Finding the Third Proportional to 22,292 and 46,420

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Solution

The third proportional to 22,292 and 46,420 is: 96,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292 : 46,420 = 46,420 : x
  2. Step 2: Convert to fraction form
    22,292/46,420 = 46,420/x
  3. Step 3: Cross multiply
    22,292x = 46,420 × 46,420
  4. Step 4: Simplify right side
    22,292x = 2,154,816,400
  5. Step 5: Solve for x
    x = 2,154,816,400/22,292
  6. Step 6: Final answer
    x = 96,663.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.