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Finding the Third Proportional to 90,753,635.25 and 137,210,922

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Solution

The third proportional to 90,753,635.25 and 137,210,922 is: 207,449,950.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,753,635.25 : 137,210,922 = 137,210,922 : x
  2. Step 2: Convert to fraction form
    90,753,635.25/137,210,922 = 137,210,922/x
  3. Step 3: Cross multiply
    90,753,635.25x = 137,210,922 × 137,210,922
  4. Step 4: Simplify right side
    90,753,635.25x = 18,826,837,116,090,084
  5. Step 5: Solve for x
    x = 18,826,837,116,090,084/90,753,635.25
  6. Step 6: Final answer
    x = 207,449,950.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.