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Finding the Third Proportional to 40,266 and 59,013

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Solution

The third proportional to 40,266 and 59,013 is: 86,488.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266 : 59,013 = 59,013 : x
  2. Step 2: Convert to fraction form
    40,266/59,013 = 59,013/x
  3. Step 3: Cross multiply
    40,266x = 59,013 × 59,013
  4. Step 4: Simplify right side
    40,266x = 3,482,534,169
  5. Step 5: Solve for x
    x = 3,482,534,169/40,266
  6. Step 6: Final answer
    x = 86,488.21

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.