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Finding the Third Proportional to 44,502 and 69,306

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Solution

The third proportional to 44,502 and 69,306 is: 107,934.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,502 : 69,306 = 69,306 : x
  2. Step 2: Convert to fraction form
    44,502/69,306 = 69,306/x
  3. Step 3: Cross multiply
    44,502x = 69,306 × 69,306
  4. Step 4: Simplify right side
    44,502x = 4,803,321,636
  5. Step 5: Solve for x
    x = 4,803,321,636/44,502
  6. Step 6: Final answer
    x = 107,934.96

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.