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Finding the Third Proportional to 3,134,826 and 4,414,534

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Solution

The third proportional to 3,134,826 and 4,414,534 is: 6,216,648.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,826 : 4,414,534 = 4,414,534 : x
  2. Step 2: Convert to fraction form
    3,134,826/4,414,534 = 4,414,534/x
  3. Step 3: Cross multiply
    3,134,826x = 4,414,534 × 4,414,534
  4. Step 4: Simplify right side
    3,134,826x = 19,488,110,437,156
  5. Step 5: Solve for x
    x = 19,488,110,437,156/3,134,826
  6. Step 6: Final answer
    x = 6,216,648.21

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.