Home / 1,300,828.50-2,001,930.75

Finding the Third Proportional to 1,300,828.50 and 2,001,930.75

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Solution

The third proportional to 1,300,828.50 and 2,001,930.75 is: 3,080,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,828.50 : 2,001,930.75 = 2,001,930.75 : x
  2. Step 2: Convert to fraction form
    1,300,828.50/2,001,930.75 = 2,001,930.75/x
  3. Step 3: Cross multiply
    1,300,828.50x = 2,001,930.75 × 2,001,930.75
  4. Step 4: Simplify right side
    1,300,828.50x = 4,007,726,727,795.56
  5. Step 5: Solve for x
    x = 4,007,726,727,795.56/1,300,828.50
  6. Step 6: Final answer
    x = 3,080,903.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.