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Finding the Third Proportional to 32,945.50 and 70,894

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Solution

The third proportional to 32,945.50 and 70,894 is: 152,553.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,945.50 : 70,894 = 70,894 : x
  2. Step 2: Convert to fraction form
    32,945.50/70,894 = 70,894/x
  3. Step 3: Cross multiply
    32,945.50x = 70,894 × 70,894
  4. Step 4: Simplify right side
    32,945.50x = 5,025,959,236
  5. Step 5: Solve for x
    x = 5,025,959,236/32,945.50
  6. Step 6: Final answer
    x = 152,553.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.