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Finding the Third Proportional to 15,248.25 and 23,085

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Solution

The third proportional to 15,248.25 and 23,085 is: 34,949.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248.25 : 23,085 = 23,085 : x
  2. Step 2: Convert to fraction form
    15,248.25/23,085 = 23,085/x
  3. Step 3: Cross multiply
    15,248.25x = 23,085 × 23,085
  4. Step 4: Simplify right side
    15,248.25x = 532,917,225
  5. Step 5: Solve for x
    x = 532,917,225/15,248.25
  6. Step 6: Final answer
    x = 34,949.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.