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Finding the Third Proportional to 18,248 and 29,012

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Solution

The third proportional to 18,248 and 29,012 is: 46,125.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,248 : 29,012 = 29,012 : x
  2. Step 2: Convert to fraction form
    18,248/29,012 = 29,012/x
  3. Step 3: Cross multiply
    18,248x = 29,012 × 29,012
  4. Step 4: Simplify right side
    18,248x = 841,696,144
  5. Step 5: Solve for x
    x = 841,696,144/18,248
  6. Step 6: Final answer
    x = 46,125.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.