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Finding the Third Proportional to 9,643.50 and 22,344.75

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Solution

The third proportional to 9,643.50 and 22,344.75 is: 51,774.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643.50 : 22,344.75 = 22,344.75 : x
  2. Step 2: Convert to fraction form
    9,643.50/22,344.75 = 22,344.75/x
  3. Step 3: Cross multiply
    9,643.50x = 22,344.75 × 22,344.75
  4. Step 4: Simplify right side
    9,643.50x = 499,287,852.56
  5. Step 5: Solve for x
    x = 499,287,852.56/9,643.50
  6. Step 6: Final answer
    x = 51,774.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.