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Finding the Third Proportional to 9,343 and 13,933.50

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Solution

The third proportional to 9,343 and 13,933.50 is: 20,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343 : 13,933.50 = 13,933.50 : x
  2. Step 2: Convert to fraction form
    9,343/13,933.50 = 13,933.50/x
  3. Step 3: Cross multiply
    9,343x = 13,933.50 × 13,933.50
  4. Step 4: Simplify right side
    9,343x = 194,142,422.25
  5. Step 5: Solve for x
    x = 194,142,422.25/9,343
  6. Step 6: Final answer
    x = 20,779.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.