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Finding the Third Proportional to 170,137,124 and 263,954,008

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Solution

The third proportional to 170,137,124 and 263,954,008 is: 409,503,327.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,137,124 : 263,954,008 = 263,954,008 : x
  2. Step 2: Convert to fraction form
    170,137,124/263,954,008 = 263,954,008/x
  3. Step 3: Cross multiply
    170,137,124x = 263,954,008 × 263,954,008
  4. Step 4: Simplify right side
    170,137,124x = 69,671,718,339,264,064
  5. Step 5: Solve for x
    x = 69,671,718,339,264,064/170,137,124
  6. Step 6: Final answer
    x = 409,503,327.09

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.