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Finding the Third Proportional to 3,140,294 and 6,777,964

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Solution

The third proportional to 3,140,294 and 6,777,964 is: 14,629,456.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,294 : 6,777,964 = 6,777,964 : x
  2. Step 2: Convert to fraction form
    3,140,294/6,777,964 = 6,777,964/x
  3. Step 3: Cross multiply
    3,140,294x = 6,777,964 × 6,777,964
  4. Step 4: Simplify right side
    3,140,294x = 45,940,795,985,296
  5. Step 5: Solve for x
    x = 45,940,795,985,296/3,140,294
  6. Step 6: Final answer
    x = 14,629,456.98

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.