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Finding the Third Proportional to 13,293 and 20,848.50

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Solution

The third proportional to 13,293 and 20,848.50 is: 32,698.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,293 : 20,848.50 = 20,848.50 : x
  2. Step 2: Convert to fraction form
    13,293/20,848.50 = 20,848.50/x
  3. Step 3: Cross multiply
    13,293x = 20,848.50 × 20,848.50
  4. Step 4: Simplify right side
    13,293x = 434,659,952.25
  5. Step 5: Solve for x
    x = 434,659,952.25/13,293
  6. Step 6: Final answer
    x = 32,698.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.