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Finding the Third Proportional to 606,158,318 and 886,562,661

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Solution

The third proportional to 606,158,318 and 886,562,661 is: 1,296,679,973.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,158,318 : 886,562,661 = 886,562,661 : x
  2. Step 2: Convert to fraction form
    606,158,318/886,562,661 = 886,562,661/x
  3. Step 3: Cross multiply
    606,158,318x = 886,562,661 × 886,562,661
  4. Step 4: Simplify right side
    606,158,318x = 785,993,351,879,400,960
  5. Step 5: Solve for x
    x = 785,993,351,879,400,960/606,158,318
  6. Step 6: Final answer
    x = 1,296,679,973.76

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.