Home / 3,428,752.25-4,670,120.88

Finding the Third Proportional to 3,428,752.25 and 4,670,120.88

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Solution

The third proportional to 3,428,752.25 and 4,670,120.88 is: 6,360,922.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,752.25 : 4,670,120.88 = 4,670,120.88 : x
  2. Step 2: Convert to fraction form
    3,428,752.25/4,670,120.88 = 4,670,120.88/x
  3. Step 3: Cross multiply
    3,428,752.25x = 4,670,120.88 × 4,670,120.88
  4. Step 4: Simplify right side
    3,428,752.25x = 21,810,028,987,110.77
  5. Step 5: Solve for x
    x = 21,810,028,987,110.77/3,428,752.25
  6. Step 6: Final answer
    x = 6,360,922.98

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.