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Finding the Third Proportional to 94,060 and 128,994

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Solution

The third proportional to 94,060 and 128,994 is: 176,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,060 : 128,994 = 128,994 : x
  2. Step 2: Convert to fraction form
    94,060/128,994 = 128,994/x
  3. Step 3: Cross multiply
    94,060x = 128,994 × 128,994
  4. Step 4: Simplify right side
    94,060x = 16,639,452,036
  5. Step 5: Solve for x
    x = 16,639,452,036/94,060
  6. Step 6: Final answer
    x = 176,902.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.