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Finding the Third Proportional to 18,895,953.38 and 41,452,944.75

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Solution

The third proportional to 18,895,953.38 and 41,452,944.75 is: 90,937,281.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,895,953.38 : 41,452,944.75 = 41,452,944.75 : x
  2. Step 2: Convert to fraction form
    18,895,953.38/41,452,944.75 = 41,452,944.75/x
  3. Step 3: Cross multiply
    18,895,953.38x = 41,452,944.75 × 41,452,944.75
  4. Step 4: Simplify right side
    18,895,953.38x = 1,718,346,628,446,552.50
  5. Step 5: Solve for x
    x = 1,718,346,628,446,552.50/18,895,953.38
  6. Step 6: Final answer
    x = 90,937,281.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.