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Finding the Third Proportional to 18,870,175.13 and 25,822,314

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Solution

The third proportional to 18,870,175.13 and 25,822,314 is: 35,335,755.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,870,175.13 : 25,822,314 = 25,822,314 : x
  2. Step 2: Convert to fraction form
    18,870,175.13/25,822,314 = 25,822,314/x
  3. Step 3: Cross multiply
    18,870,175.13x = 25,822,314 × 25,822,314
  4. Step 4: Simplify right side
    18,870,175.13x = 666,791,900,314,596
  5. Step 5: Solve for x
    x = 666,791,900,314,596/18,870,175.13
  6. Step 6: Final answer
    x = 35,335,755.81

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.