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Finding the Third Proportional to 30,594 and 47,059

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Solution

The third proportional to 30,594 and 47,059 is: 72,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,594 : 47,059 = 47,059 : x
  2. Step 2: Convert to fraction form
    30,594/47,059 = 47,059/x
  3. Step 3: Cross multiply
    30,594x = 47,059 × 47,059
  4. Step 4: Simplify right side
    30,594x = 2,214,549,481
  5. Step 5: Solve for x
    x = 2,214,549,481/30,594
  6. Step 6: Final answer
    x = 72,385.09

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.