Home / 8,720,839,360-19,130,052,000

Finding the Third Proportional to 8,720,839,360 and 19,130,052,000

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Solution

The third proportional to 8,720,839,360 and 19,130,052,000 is: 41,963,723,262.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,720,839,360 : 19,130,052,000 = 19,130,052,000 : x
  2. Step 2: Convert to fraction form
    8,720,839,360/19,130,052,000 = 19,130,052,000/x
  3. Step 3: Cross multiply
    8,720,839,360x = 19,130,052,000 × 19,130,052,000
  4. Step 4: Simplify right side
    8,720,839,360x = 365,958,889,522,704,023,552
  5. Step 5: Solve for x
    x = 365,958,889,522,704,023,552/8,720,839,360
  6. Step 6: Final answer
    x = 41,963,723,262.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.