Home / 7,192,949.25-15,411,873.75

Finding the Third Proportional to 7,192,949.25 and 15,411,873.75

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Solution

The third proportional to 7,192,949.25 and 15,411,873.75 is: 33,022,039.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,949.25 : 15,411,873.75 = 15,411,873.75 : x
  2. Step 2: Convert to fraction form
    7,192,949.25/15,411,873.75 = 15,411,873.75/x
  3. Step 3: Cross multiply
    7,192,949.25x = 15,411,873.75 × 15,411,873.75
  4. Step 4: Simplify right side
    7,192,949.25x = 237,525,852,485,939.06
  5. Step 5: Solve for x
    x = 237,525,852,485,939.06/7,192,949.25
  6. Step 6: Final answer
    x = 33,022,039.25

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.