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Finding the Third Proportional to 119,862,168 and 263,054,838

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Solution

The third proportional to 119,862,168 and 263,054,838 is: 577,311,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,862,168 : 263,054,838 = 263,054,838 : x
  2. Step 2: Convert to fraction form
    119,862,168/263,054,838 = 263,054,838/x
  3. Step 3: Cross multiply
    119,862,168x = 263,054,838 × 263,054,838
  4. Step 4: Simplify right side
    119,862,168x = 69,197,847,795,206,240
  5. Step 5: Solve for x
    x = 69,197,847,795,206,240/119,862,168
  6. Step 6: Final answer
    x = 577,311,832.00

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.