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Finding the Third Proportional to 70,216,067 and 93,169,240

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Solution

The third proportional to 70,216,067 and 93,169,240 is: 123,625,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,216,067 : 93,169,240 = 93,169,240 : x
  2. Step 2: Convert to fraction form
    70,216,067/93,169,240 = 93,169,240/x
  3. Step 3: Cross multiply
    70,216,067x = 93,169,240 × 93,169,240
  4. Step 4: Simplify right side
    70,216,067x = 8,680,507,282,177,600
  5. Step 5: Solve for x
    x = 8,680,507,282,177,600/70,216,067
  6. Step 6: Final answer
    x = 123,625,655.11

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.