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Finding the Third Proportional to 336,543,191 and 516,971,535

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Solution

The third proportional to 336,543,191 and 516,971,535 is: 794,131,556.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,543,191 : 516,971,535 = 516,971,535 : x
  2. Step 2: Convert to fraction form
    336,543,191/516,971,535 = 516,971,535/x
  3. Step 3: Cross multiply
    336,543,191x = 516,971,535 × 516,971,535
  4. Step 4: Simplify right side
    336,543,191x = 267,259,568,000,256,224
  5. Step 5: Solve for x
    x = 267,259,568,000,256,224/336,543,191
  6. Step 6: Final answer
    x = 794,131,556.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.