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Finding the Third Proportional to 96,404 and 208,897

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Solution

The third proportional to 96,404 and 208,897 is: 452,657.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,404 : 208,897 = 208,897 : x
  2. Step 2: Convert to fraction form
    96,404/208,897 = 208,897/x
  3. Step 3: Cross multiply
    96,404x = 208,897 × 208,897
  4. Step 4: Simplify right side
    96,404x = 43,637,956,609
  5. Step 5: Solve for x
    x = 43,637,956,609/96,404
  6. Step 6: Final answer
    x = 452,657.12

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.