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Finding the Third Proportional to 2,934,954 and 6,358,419

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Solution

The third proportional to 2,934,954 and 6,358,419 is: 13,775,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,954 : 6,358,419 = 6,358,419 : x
  2. Step 2: Convert to fraction form
    2,934,954/6,358,419 = 6,358,419/x
  3. Step 3: Cross multiply
    2,934,954x = 6,358,419 × 6,358,419
  4. Step 4: Simplify right side
    2,934,954x = 40,429,492,179,561
  5. Step 5: Solve for x
    x = 40,429,492,179,561/2,934,954
  6. Step 6: Final answer
    x = 13,775,170.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.