Home / 4,377,190.50-6,992,655.75

Finding the Third Proportional to 4,377,190.50 and 6,992,655.75

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Solution

The third proportional to 4,377,190.50 and 6,992,655.75 is: 11,170,917.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,190.50 : 6,992,655.75 = 6,992,655.75 : x
  2. Step 2: Convert to fraction form
    4,377,190.50/6,992,655.75 = 6,992,655.75/x
  3. Step 3: Cross multiply
    4,377,190.50x = 6,992,655.75 × 6,992,655.75
  4. Step 4: Simplify right side
    4,377,190.50x = 48,897,234,438,008.06
  5. Step 5: Solve for x
    x = 48,897,234,438,008.06/4,377,190.50
  6. Step 6: Final answer
    x = 11,170,917.61

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.