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Finding the Third Proportional to 373,185,664 and 809,805,622

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Solution

The third proportional to 373,185,664 and 809,805,622 is: 1,757,262,426.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,185,664 : 809,805,622 = 809,805,622 : x
  2. Step 2: Convert to fraction form
    373,185,664/809,805,622 = 809,805,622/x
  3. Step 3: Cross multiply
    373,185,664x = 809,805,622 × 809,805,622
  4. Step 4: Simplify right side
    373,185,664x = 655,785,145,422,806,912
  5. Step 5: Solve for x
    x = 655,785,145,422,806,912/373,185,664
  6. Step 6: Final answer
    x = 1,757,262,426.41

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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.