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Finding the Third Proportional to 7,462 and 15,914

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Solution

The third proportional to 7,462 and 15,914 is: 33,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462 : 15,914 = 15,914 : x
  2. Step 2: Convert to fraction form
    7,462/15,914 = 15,914/x
  3. Step 3: Cross multiply
    7,462x = 15,914 × 15,914
  4. Step 4: Simplify right side
    7,462x = 253,255,396
  5. Step 5: Solve for x
    x = 253,255,396/7,462
  6. Step 6: Final answer
    x = 33,939.35

Related Problems

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.