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Finding the Third Proportional to 6,435.38 and 14,100.88

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Solution

The third proportional to 6,435.38 and 14,100.88 is: 30,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435.38 : 14,100.88 = 14,100.88 : x
  2. Step 2: Convert to fraction form
    6,435.38/14,100.88 = 14,100.88/x
  3. Step 3: Cross multiply
    6,435.38x = 14,100.88 × 14,100.88
  4. Step 4: Simplify right side
    6,435.38x = 198,834,675.77
  5. Step 5: Solve for x
    x = 198,834,675.77/6,435.38
  6. Step 6: Final answer
    x = 30,897.14

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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.