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Finding the Third Proportional to 416,556,519 and 895,803,391.50

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Solution

The third proportional to 416,556,519 and 895,803,391.50 is: 1,926,422,177.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,556,519 : 895,803,391.50 = 895,803,391.50 : x
  2. Step 2: Convert to fraction form
    416,556,519/895,803,391.50 = 895,803,391.50/x
  3. Step 3: Cross multiply
    416,556,519x = 895,803,391.50 × 895,803,391.50
  4. Step 4: Simplify right side
    416,556,519x = 802,463,716,222,902,272
  5. Step 5: Solve for x
    x = 802,463,716,222,902,272/416,556,519
  6. Step 6: Final answer
    x = 1,926,422,177.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.