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Finding the Third Proportional to 32,984 and 51,111

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Solution

The third proportional to 32,984 and 51,111 is: 79,200.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,984 : 51,111 = 51,111 : x
  2. Step 2: Convert to fraction form
    32,984/51,111 = 51,111/x
  3. Step 3: Cross multiply
    32,984x = 51,111 × 51,111
  4. Step 4: Simplify right side
    32,984x = 2,612,334,321
  5. Step 5: Solve for x
    x = 2,612,334,321/32,984
  6. Step 6: Final answer
    x = 79,200.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.