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Finding the Third Proportional to 55,793,186 and 120,393,964

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Solution

The third proportional to 55,793,186 and 120,393,964 is: 259,793,491.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,793,186 : 120,393,964 = 120,393,964 : x
  2. Step 2: Convert to fraction form
    55,793,186/120,393,964 = 120,393,964/x
  3. Step 3: Cross multiply
    55,793,186x = 120,393,964 × 120,393,964
  4. Step 4: Simplify right side
    55,793,186x = 14,494,706,567,633,296
  5. Step 5: Solve for x
    x = 14,494,706,567,633,296/55,793,186
  6. Step 6: Final answer
    x = 259,793,491.05

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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.