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Finding the Third Proportional to 15,595 and 24,789

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Solution

The third proportional to 15,595 and 24,789 is: 39,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595 : 24,789 = 24,789 : x
  2. Step 2: Convert to fraction form
    15,595/24,789 = 24,789/x
  3. Step 3: Cross multiply
    15,595x = 24,789 × 24,789
  4. Step 4: Simplify right side
    15,595x = 614,494,521
  5. Step 5: Solve for x
    x = 614,494,521/15,595
  6. Step 6: Final answer
    x = 39,403.30

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.