Home / 623,181,669.75-1,349,776,183.50

Finding the Third Proportional to 623,181,669.75 and 1,349,776,183.50

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Solution

The third proportional to 623,181,669.75 and 1,349,776,183.50 is: 2,923,538,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,181,669.75 : 1,349,776,183.50 = 1,349,776,183.50 : x
  2. Step 2: Convert to fraction form
    623,181,669.75/1,349,776,183.50 = 1,349,776,183.50/x
  3. Step 3: Cross multiply
    623,181,669.75x = 1,349,776,183.50 × 1,349,776,183.50
  4. Step 4: Simplify right side
    623,181,669.75x = 1,821,895,745,543,825,664
  5. Step 5: Solve for x
    x = 1,821,895,745,543,825,664/623,181,669.75
  6. Step 6: Final answer
    x = 2,923,538,727.12

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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.