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Finding the Third Proportional to 7,099,708.50 and 15,542,760

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Solution

The third proportional to 7,099,708.50 and 15,542,760 is: 34,026,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,708.50 : 15,542,760 = 15,542,760 : x
  2. Step 2: Convert to fraction form
    7,099,708.50/15,542,760 = 15,542,760/x
  3. Step 3: Cross multiply
    7,099,708.50x = 15,542,760 × 15,542,760
  4. Step 4: Simplify right side
    7,099,708.50x = 241,577,388,417,600
  5. Step 5: Solve for x
    x = 241,577,388,417,600/7,099,708.50
  6. Step 6: Final answer
    x = 34,026,381.28

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.