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Finding the Third Proportional to 19,292 and 42,277

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Solution

The third proportional to 19,292 and 42,277 is: 92,646.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292 : 42,277 = 42,277 : x
  2. Step 2: Convert to fraction form
    19,292/42,277 = 42,277/x
  3. Step 3: Cross multiply
    19,292x = 42,277 × 42,277
  4. Step 4: Simplify right side
    19,292x = 1,787,344,729
  5. Step 5: Solve for x
    x = 1,787,344,729/19,292
  6. Step 6: Final answer
    x = 92,646.94

Related Problems

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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.