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Finding the Third Proportional to 4,180,818 and 6,109,845

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Solution

The third proportional to 4,180,818 and 6,109,845 is: 8,928,923.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,818 : 6,109,845 = 6,109,845 : x
  2. Step 2: Convert to fraction form
    4,180,818/6,109,845 = 6,109,845/x
  3. Step 3: Cross multiply
    4,180,818x = 6,109,845 × 6,109,845
  4. Step 4: Simplify right side
    4,180,818x = 37,330,205,924,025
  5. Step 5: Solve for x
    x = 37,330,205,924,025/4,180,818
  6. Step 6: Final answer
    x = 8,928,923.94

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.