Home / 41,124,277.13-90,320,214.38

Finding the Third Proportional to 41,124,277.13 and 90,320,214.38

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Solution

The third proportional to 41,124,277.13 and 90,320,214.38 is: 198,368,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124,277.13 : 90,320,214.38 = 90,320,214.38 : x
  2. Step 2: Convert to fraction form
    41,124,277.13/90,320,214.38 = 90,320,214.38/x
  3. Step 3: Cross multiply
    41,124,277.13x = 90,320,214.38 × 90,320,214.38
  4. Step 4: Simplify right side
    41,124,277.13x = 8,157,741,124,745,957
  5. Step 5: Solve for x
    x = 8,157,741,124,745,957/41,124,277.13
  6. Step 6: Final answer
    x = 198,368,012.64

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.