Home / 143,621,970.75-227,456,808.75

Finding the Third Proportional to 143,621,970.75 and 227,456,808.75

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Solution

The third proportional to 143,621,970.75 and 227,456,808.75 is: 360,227,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,621,970.75 : 227,456,808.75 = 227,456,808.75 : x
  2. Step 2: Convert to fraction form
    143,621,970.75/227,456,808.75 = 227,456,808.75/x
  3. Step 3: Cross multiply
    143,621,970.75x = 227,456,808.75 × 227,456,808.75
  4. Step 4: Simplify right side
    143,621,970.75x = 51,736,599,846,734,080
  5. Step 5: Solve for x
    x = 51,736,599,846,734,080/143,621,970.75
  6. Step 6: Final answer
    x = 360,227,614.04

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.