Home / 1,530,776,685,760.40-3,279,897,761,989.60

Finding the Third Proportional to 1,530,776,685,760.40 and 3,279,897,761,989.60

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Solution

The third proportional to 1,530,776,685,760.40 and 3,279,897,761,989.60 is: 7,027,628,150,581.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,776,685,760.40 : 3,279,897,761,989.60 = 3,279,897,761,989.60 : x
  2. Step 2: Convert to fraction form
    1,530,776,685,760.40/3,279,897,761,989.60 = 3,279,897,761,989.60/x
  3. Step 3: Cross multiply
    1,530,776,685,760.40x = 3,279,897,761,989.60 × 3,279,897,761,989.60
  4. Step 4: Simplify right side
    1,530,776,685,760.40x = 10,757,729,329,104,386,898,526,208
  5. Step 5: Solve for x
    x = 10,757,729,329,104,386,898,526,208/1,530,776,685,760.40
  6. Step 6: Final answer
    x = 7,027,628,150,581.99

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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.