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Finding the Third Proportional to 414,150,039 and 659,312,500.50

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Solution

The third proportional to 414,150,039 and 659,312,500.50 is: 1,049,602,637.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,150,039 : 659,312,500.50 = 659,312,500.50 : x
  2. Step 2: Convert to fraction form
    414,150,039/659,312,500.50 = 659,312,500.50/x
  3. Step 3: Cross multiply
    414,150,039x = 659,312,500.50 × 659,312,500.50
  4. Step 4: Simplify right side
    414,150,039x = 434,692,973,315,562,496
  5. Step 5: Solve for x
    x = 434,692,973,315,562,496/414,150,039
  6. Step 6: Final answer
    x = 1,049,602,637.65

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.