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Finding the Third Proportional to 3,928,330,593 and 8,510,509,386

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Solution

The third proportional to 3,928,330,593 and 8,510,509,386 is: 18,437,544,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,330,593 : 8,510,509,386 = 8,510,509,386 : x
  2. Step 2: Convert to fraction form
    3,928,330,593/8,510,509,386 = 8,510,509,386/x
  3. Step 3: Cross multiply
    3,928,330,593x = 8,510,509,386 × 8,510,509,386
  4. Step 4: Simplify right side
    3,928,330,593x = 72,428,770,009,194,094,592
  5. Step 5: Solve for x
    x = 72,428,770,009,194,094,592/3,928,330,593
  6. Step 6: Final answer
    x = 18,437,544,472.01

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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.