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Finding the Third Proportional to 554,141,424 and 1,204,736,928

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Solution

The third proportional to 554,141,424 and 1,204,736,928 is: 2,619,170,852.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,141,424 : 1,204,736,928 = 1,204,736,928 : x
  2. Step 2: Convert to fraction form
    554,141,424/1,204,736,928 = 1,204,736,928/x
  3. Step 3: Cross multiply
    554,141,424x = 1,204,736,928 × 1,204,736,928
  4. Step 4: Simplify right side
    554,141,424x = 1,451,391,065,686,877,184
  5. Step 5: Solve for x
    x = 1,451,391,065,686,877,184/554,141,424
  6. Step 6: Final answer
    x = 2,619,170,852.11

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.