Home / 1,448,738,100-3,142,470,240

Finding the Third Proportional to 1,448,738,100 and 3,142,470,240

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Solution

The third proportional to 1,448,738,100 and 3,142,470,240 is: 6,816,359,153.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,738,100 : 3,142,470,240 = 3,142,470,240 : x
  2. Step 2: Convert to fraction form
    1,448,738,100/3,142,470,240 = 3,142,470,240/x
  3. Step 3: Cross multiply
    1,448,738,100x = 3,142,470,240 × 3,142,470,240
  4. Step 4: Simplify right side
    1,448,738,100x = 9,875,119,209,285,656,576
  5. Step 5: Solve for x
    x = 9,875,119,209,285,656,576/1,448,738,100
  6. Step 6: Final answer
    x = 6,816,359,153.73

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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.