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Finding the Third Proportional to 31,232 and 46,816

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Solution

The third proportional to 31,232 and 46,816 is: 70,176.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,232 : 46,816 = 46,816 : x
  2. Step 2: Convert to fraction form
    31,232/46,816 = 46,816/x
  3. Step 3: Cross multiply
    31,232x = 46,816 × 46,816
  4. Step 4: Simplify right side
    31,232x = 2,191,737,856
  5. Step 5: Solve for x
    x = 2,191,737,856/31,232
  6. Step 6: Final answer
    x = 70,176.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.