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Finding the Third Proportional to 4,488,914 and 6,964,946

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Solution

The third proportional to 4,488,914 and 6,964,946 is: 10,806,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,914 : 6,964,946 = 6,964,946 : x
  2. Step 2: Convert to fraction form
    4,488,914/6,964,946 = 6,964,946/x
  3. Step 3: Cross multiply
    4,488,914x = 6,964,946 × 6,964,946
  4. Step 4: Simplify right side
    4,488,914x = 48,510,472,782,916
  5. Step 5: Solve for x
    x = 48,510,472,782,916/4,488,914
  6. Step 6: Final answer
    x = 10,806,728.04

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.