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Finding the Third Proportional to 13,945,891.50 and 30,208,059

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Solution

The third proportional to 13,945,891.50 and 30,208,059 is: 65,433,380.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,945,891.50 : 30,208,059 = 30,208,059 : x
  2. Step 2: Convert to fraction form
    13,945,891.50/30,208,059 = 30,208,059/x
  3. Step 3: Cross multiply
    13,945,891.50x = 30,208,059 × 30,208,059
  4. Step 4: Simplify right side
    13,945,891.50x = 912,526,828,547,481
  5. Step 5: Solve for x
    x = 912,526,828,547,481/13,945,891.50
  6. Step 6: Final answer
    x = 65,433,380.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.