Home / 13,727,890.50-30,213,669

Finding the Third Proportional to 13,727,890.50 and 30,213,669

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Solution

The third proportional to 13,727,890.50 and 30,213,669 is: 66,497,164.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,727,890.50 : 30,213,669 = 30,213,669 : x
  2. Step 2: Convert to fraction form
    13,727,890.50/30,213,669 = 30,213,669/x
  3. Step 3: Cross multiply
    13,727,890.50x = 30,213,669 × 30,213,669
  4. Step 4: Simplify right side
    13,727,890.50x = 912,865,794,441,561
  5. Step 5: Solve for x
    x = 912,865,794,441,561/13,727,890.50
  6. Step 6: Final answer
    x = 66,497,164.62

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.