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Finding the Third Proportional to 3,592.50 and 7,883.63

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Solution

The third proportional to 3,592.50 and 7,883.63 is: 17,300.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.50 : 7,883.63 = 7,883.63 : x
  2. Step 2: Convert to fraction form
    3,592.50/7,883.63 = 7,883.63/x
  3. Step 3: Cross multiply
    3,592.50x = 7,883.63 × 7,883.63
  4. Step 4: Simplify right side
    3,592.50x = 62,151,543.14
  5. Step 5: Solve for x
    x = 62,151,543.14/3,592.50
  6. Step 6: Final answer
    x = 17,300.36

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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.