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Finding the Third Proportional to 4,292,358 and 9,096,474

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Solution

The third proportional to 4,292,358 and 9,096,474 is: 19,277,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,358 : 9,096,474 = 9,096,474 : x
  2. Step 2: Convert to fraction form
    4,292,358/9,096,474 = 9,096,474/x
  3. Step 3: Cross multiply
    4,292,358x = 9,096,474 × 9,096,474
  4. Step 4: Simplify right side
    4,292,358x = 82,745,839,232,676
  5. Step 5: Solve for x
    x = 82,745,839,232,676/4,292,358
  6. Step 6: Final answer
    x = 19,277,478.54

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.