Home / 9,260,107.31-19,942,486.03

Finding the Third Proportional to 9,260,107.31 and 19,942,486.03

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Solution

The third proportional to 9,260,107.31 and 19,942,486.03 is: 42,947,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,107.31 : 19,942,486.03 = 19,942,486.03 : x
  2. Step 2: Convert to fraction form
    9,260,107.31/19,942,486.03 = 19,942,486.03/x
  3. Step 3: Cross multiply
    9,260,107.31x = 19,942,486.03 × 19,942,486.03
  4. Step 4: Simplify right side
    9,260,107.31x = 397,702,749,106,601.38
  5. Step 5: Solve for x
    x = 397,702,749,106,601.38/9,260,107.31
  6. Step 6: Final answer
    x = 42,947,963.31

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.