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Finding the Third Proportional to 25,164,514.50 and 55,039,071

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Solution

The third proportional to 25,164,514.50 and 55,039,071 is: 120,379,804.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,164,514.50 : 55,039,071 = 55,039,071 : x
  2. Step 2: Convert to fraction form
    25,164,514.50/55,039,071 = 55,039,071/x
  3. Step 3: Cross multiply
    25,164,514.50x = 55,039,071 × 55,039,071
  4. Step 4: Simplify right side
    25,164,514.50x = 3,029,299,336,543,041
  5. Step 5: Solve for x
    x = 3,029,299,336,543,041/25,164,514.50
  6. Step 6: Final answer
    x = 120,379,804.53

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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.