Home / 3,428,751.09-4,670,118.28

Finding the Third Proportional to 3,428,751.09 and 4,670,118.28

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Solution

The third proportional to 3,428,751.09 and 4,670,118.28 is: 6,360,918.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,751.09 : 4,670,118.28 = 4,670,118.28 : x
  2. Step 2: Convert to fraction form
    3,428,751.09/4,670,118.28 = 4,670,118.28/x
  3. Step 3: Cross multiply
    3,428,751.09x = 4,670,118.28 × 4,670,118.28
  4. Step 4: Simplify right side
    3,428,751.09x = 21,810,004,760,865.45
  5. Step 5: Solve for x
    x = 21,810,004,760,865.45/3,428,751.09
  6. Step 6: Final answer
    x = 6,360,918.06

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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.