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Finding the Third Proportional to 167,124 and 360,878

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Solution

The third proportional to 167,124 and 360,878 is: 779,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,124 : 360,878 = 360,878 : x
  2. Step 2: Convert to fraction form
    167,124/360,878 = 360,878/x
  3. Step 3: Cross multiply
    167,124x = 360,878 × 360,878
  4. Step 4: Simplify right side
    167,124x = 130,232,930,884
  5. Step 5: Solve for x
    x = 130,232,930,884/167,124
  6. Step 6: Final answer
    x = 779,259.30

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.