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Finding the Third Proportional to 10,653 and 16,293.75

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Solution

The third proportional to 10,653 and 16,293.75 is: 24,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,653 : 16,293.75 = 16,293.75 : x
  2. Step 2: Convert to fraction form
    10,653/16,293.75 = 16,293.75/x
  3. Step 3: Cross multiply
    10,653x = 16,293.75 × 16,293.75
  4. Step 4: Simplify right side
    10,653x = 265,486,289.06
  5. Step 5: Solve for x
    x = 265,486,289.06/10,653
  6. Step 6: Final answer
    x = 24,921.27

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.