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Finding the Third Proportional to 9,258 and 20,301

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Solution

The third proportional to 9,258 and 20,301 is: 44,516.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258 : 20,301 = 20,301 : x
  2. Step 2: Convert to fraction form
    9,258/20,301 = 20,301/x
  3. Step 3: Cross multiply
    9,258x = 20,301 × 20,301
  4. Step 4: Simplify right side
    9,258x = 412,130,601
  5. Step 5: Solve for x
    x = 412,130,601/9,258
  6. Step 6: Final answer
    x = 44,516.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.