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Finding the Third Proportional to 1,174,195,359 and 1,642,469,622.75

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Solution

The third proportional to 1,174,195,359 and 1,642,469,622.75 is: 2,297,493,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,195,359 : 1,642,469,622.75 = 1,642,469,622.75 : x
  2. Step 2: Convert to fraction form
    1,174,195,359/1,642,469,622.75 = 1,642,469,622.75/x
  3. Step 3: Cross multiply
    1,174,195,359x = 1,642,469,622.75 × 1,642,469,622.75
  4. Step 4: Simplify right side
    1,174,195,359x = 2,697,706,461,656,527,360
  5. Step 5: Solve for x
    x = 2,697,706,461,656,527,360/1,174,195,359
  6. Step 6: Final answer
    x = 2,297,493,718.55

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.