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Finding the Third Proportional to 9,064 and 20,071

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Solution

The third proportional to 9,064 and 20,071 is: 44,444.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064 : 20,071 = 20,071 : x
  2. Step 2: Convert to fraction form
    9,064/20,071 = 20,071/x
  3. Step 3: Cross multiply
    9,064x = 20,071 × 20,071
  4. Step 4: Simplify right side
    9,064x = 402,845,041
  5. Step 5: Solve for x
    x = 402,845,041/9,064
  6. Step 6: Final answer
    x = 44,444.51

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.