Home / 1,169,891,560-2,541,171,144

Finding the Third Proportional to 1,169,891,560 and 2,541,171,144

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Solution

The third proportional to 1,169,891,560 and 2,541,171,144 is: 5,519,785,768.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,891,560 : 2,541,171,144 = 2,541,171,144 : x
  2. Step 2: Convert to fraction form
    1,169,891,560/2,541,171,144 = 2,541,171,144/x
  3. Step 3: Cross multiply
    1,169,891,560x = 2,541,171,144 × 2,541,171,144
  4. Step 4: Simplify right side
    1,169,891,560x = 6,457,550,783,098,268,672
  5. Step 5: Solve for x
    x = 6,457,550,783,098,268,672/1,169,891,560
  6. Step 6: Final answer
    x = 5,519,785,768.09

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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.