Home / 10,177,548.75-15,738,958.13

Finding the Third Proportional to 10,177,548.75 and 15,738,958.13

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Solution

The third proportional to 10,177,548.75 and 15,738,958.13 is: 24,339,338.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177,548.75 : 15,738,958.13 = 15,738,958.13 : x
  2. Step 2: Convert to fraction form
    10,177,548.75/15,738,958.13 = 15,738,958.13/x
  3. Step 3: Cross multiply
    10,177,548.75x = 15,738,958.13 × 15,738,958.13
  4. Step 4: Simplify right side
    10,177,548.75x = 247,714,802,860,503.50
  5. Step 5: Solve for x
    x = 247,714,802,860,503.50/10,177,548.75
  6. Step 6: Final answer
    x = 24,339,338.38

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.