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Finding the Third Proportional to 26,653 and 35,557

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Solution

The third proportional to 26,653 and 35,557 is: 47,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,653 : 35,557 = 35,557 : x
  2. Step 2: Convert to fraction form
    26,653/35,557 = 35,557/x
  3. Step 3: Cross multiply
    26,653x = 35,557 × 35,557
  4. Step 4: Simplify right side
    26,653x = 1,264,300,249
  5. Step 5: Solve for x
    x = 1,264,300,249/26,653
  6. Step 6: Final answer
    x = 47,435.57

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.