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Finding the Third Proportional to 80,167,205.25 and 123,932,265

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Solution

The third proportional to 80,167,205.25 and 123,932,265 is: 191,589,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,167,205.25 : 123,932,265 = 123,932,265 : x
  2. Step 2: Convert to fraction form
    80,167,205.25/123,932,265 = 123,932,265/x
  3. Step 3: Cross multiply
    80,167,205.25x = 123,932,265 × 123,932,265
  4. Step 4: Simplify right side
    80,167,205.25x = 15,359,206,308,030,224
  5. Step 5: Solve for x
    x = 15,359,206,308,030,224/80,167,205.25
  6. Step 6: Final answer
    x = 191,589,643.92

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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.