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Finding the Third Proportional to 324,634 and 708,318

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Solution

The third proportional to 324,634 and 708,318 is: 1,545,477.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,634 : 708,318 = 708,318 : x
  2. Step 2: Convert to fraction form
    324,634/708,318 = 708,318/x
  3. Step 3: Cross multiply
    324,634x = 708,318 × 708,318
  4. Step 4: Simplify right side
    324,634x = 501,714,389,124
  5. Step 5: Solve for x
    x = 501,714,389,124/324,634
  6. Step 6: Final answer
    x = 1,545,477.03

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.