Home / 1,511,910,243-2,102,190,340.50

Finding the Third Proportional to 1,511,910,243 and 2,102,190,340.50

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Solution

The third proportional to 1,511,910,243 and 2,102,190,340.50 is: 2,922,927,632.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,910,243 : 2,102,190,340.50 = 2,102,190,340.50 : x
  2. Step 2: Convert to fraction form
    1,511,910,243/2,102,190,340.50 = 2,102,190,340.50/x
  3. Step 3: Cross multiply
    1,511,910,243x = 2,102,190,340.50 × 2,102,190,340.50
  4. Step 4: Simplify right side
    1,511,910,243x = 4,419,204,227,691,506,176
  5. Step 5: Solve for x
    x = 4,419,204,227,691,506,176/1,511,910,243
  6. Step 6: Final answer
    x = 2,922,927,632.88

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.