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Finding the Third Proportional to 103,616 and 226,492

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Solution

The third proportional to 103,616 and 226,492 is: 495,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,616 : 226,492 = 226,492 : x
  2. Step 2: Convert to fraction form
    103,616/226,492 = 226,492/x
  3. Step 3: Cross multiply
    103,616x = 226,492 × 226,492
  4. Step 4: Simplify right side
    103,616x = 51,298,626,064
  5. Step 5: Solve for x
    x = 51,298,626,064/103,616
  6. Step 6: Final answer
    x = 495,084.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.