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Finding the Third Proportional to 2,776,646 and 4,194,554

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Solution

The third proportional to 2,776,646 and 4,194,554 is: 6,336,523.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,646 : 4,194,554 = 4,194,554 : x
  2. Step 2: Convert to fraction form
    2,776,646/4,194,554 = 4,194,554/x
  3. Step 3: Cross multiply
    2,776,646x = 4,194,554 × 4,194,554
  4. Step 4: Simplify right side
    2,776,646x = 17,594,283,258,916
  5. Step 5: Solve for x
    x = 17,594,283,258,916/2,776,646
  6. Step 6: Final answer
    x = 6,336,523.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.