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Finding the Third Proportional to 35,455,626 and 76,207,896

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Solution

The third proportional to 35,455,626 and 76,207,896 is: 163,800,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,455,626 : 76,207,896 = 76,207,896 : x
  2. Step 2: Convert to fraction form
    35,455,626/76,207,896 = 76,207,896/x
  3. Step 3: Cross multiply
    35,455,626x = 76,207,896 × 76,207,896
  4. Step 4: Simplify right side
    35,455,626x = 5,807,643,412,746,816
  5. Step 5: Solve for x
    x = 5,807,643,412,746,816/35,455,626
  6. Step 6: Final answer
    x = 163,800,334.90

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.