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Finding the Third Proportional to 46,071 and 69,282

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Solution

The third proportional to 46,071 and 69,282 is: 104,186.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,071 : 69,282 = 69,282 : x
  2. Step 2: Convert to fraction form
    46,071/69,282 = 69,282/x
  3. Step 3: Cross multiply
    46,071x = 69,282 × 69,282
  4. Step 4: Simplify right side
    46,071x = 4,799,995,524
  5. Step 5: Solve for x
    x = 4,799,995,524/46,071
  6. Step 6: Final answer
    x = 104,186.92

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Why These Related Problems?

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