Home / 149,713,170.38-325,788,974.63

Finding the Third Proportional to 149,713,170.38 and 325,788,974.63

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Solution

The third proportional to 149,713,170.38 and 325,788,974.63 is: 708,945,350.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,713,170.38 : 325,788,974.63 = 325,788,974.63 : x
  2. Step 2: Convert to fraction form
    149,713,170.38/325,788,974.63 = 325,788,974.63/x
  3. Step 3: Cross multiply
    149,713,170.38x = 325,788,974.63 × 325,788,974.63
  4. Step 4: Simplify right side
    149,713,170.38x = 106,138,455,987,208,896
  5. Step 5: Solve for x
    x = 106,138,455,987,208,896/149,713,170.38
  6. Step 6: Final answer
    x = 708,945,350.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.