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Finding the Third Proportional to 17,374.50 and 25,309.13

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Solution

The third proportional to 17,374.50 and 25,309.13 is: 36,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.50 : 25,309.13 = 25,309.13 : x
  2. Step 2: Convert to fraction form
    17,374.50/25,309.13 = 25,309.13/x
  3. Step 3: Cross multiply
    17,374.50x = 25,309.13 × 25,309.13
  4. Step 4: Simplify right side
    17,374.50x = 640,551,808.27
  5. Step 5: Solve for x
    x = 640,551,808.27/17,374.50
  6. Step 6: Final answer
    x = 36,867.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.