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Finding the Third Proportional to 83,995 and 181,363

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Solution

The third proportional to 83,995 and 181,363 is: 391,601.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,995 : 181,363 = 181,363 : x
  2. Step 2: Convert to fraction form
    83,995/181,363 = 181,363/x
  3. Step 3: Cross multiply
    83,995x = 181,363 × 181,363
  4. Step 4: Simplify right side
    83,995x = 32,892,537,769
  5. Step 5: Solve for x
    x = 32,892,537,769/83,995
  6. Step 6: Final answer
    x = 391,601.14

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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.