Home / 3,320,084.25-4,885,180.88

Finding the Third Proportional to 3,320,084.25 and 4,885,180.88

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Solution

The third proportional to 3,320,084.25 and 4,885,180.88 is: 7,188,068.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,084.25 : 4,885,180.88 = 4,885,180.88 : x
  2. Step 2: Convert to fraction form
    3,320,084.25/4,885,180.88 = 4,885,180.88/x
  3. Step 3: Cross multiply
    3,320,084.25x = 4,885,180.88 × 4,885,180.88
  4. Step 4: Simplify right side
    3,320,084.25x = 23,864,992,181,465.77
  5. Step 5: Solve for x
    x = 23,864,992,181,465.77/3,320,084.25
  6. Step 6: Final answer
    x = 7,188,068.25

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.