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Finding the Third Proportional to 10,656 and 23,484

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Solution

The third proportional to 10,656 and 23,484 is: 51,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,656 : 23,484 = 23,484 : x
  2. Step 2: Convert to fraction form
    10,656/23,484 = 23,484/x
  3. Step 3: Cross multiply
    10,656x = 23,484 × 23,484
  4. Step 4: Simplify right side
    10,656x = 551,498,256
  5. Step 5: Solve for x
    x = 551,498,256/10,656
  6. Step 6: Final answer
    x = 51,754.72

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.