Home / 18,201,331.69-25,601,456.25

Finding the Third Proportional to 18,201,331.69 and 25,601,456.25

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Solution

The third proportional to 18,201,331.69 and 25,601,456.25 is: 36,010,253.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,201,331.69 : 25,601,456.25 = 25,601,456.25 : x
  2. Step 2: Convert to fraction form
    18,201,331.69/25,601,456.25 = 25,601,456.25/x
  3. Step 3: Cross multiply
    18,201,331.69x = 25,601,456.25 × 25,601,456.25
  4. Step 4: Simplify right side
    18,201,331.69x = 655,434,562,120,664
  5. Step 5: Solve for x
    x = 655,434,562,120,664/18,201,331.69
  6. Step 6: Final answer
    x = 36,010,253.17

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.