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Finding the Third Proportional to 336,543,186 and 516,971,528

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Solution

The third proportional to 336,543,186 and 516,971,528 is: 794,131,546.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,543,186 : 516,971,528 = 516,971,528 : x
  2. Step 2: Convert to fraction form
    336,543,186/516,971,528 = 516,971,528/x
  3. Step 3: Cross multiply
    336,543,186x = 516,971,528 × 516,971,528
  4. Step 4: Simplify right side
    336,543,186x = 267,259,560,762,654,784
  5. Step 5: Solve for x
    x = 267,259,560,762,654,784/336,543,186
  6. Step 6: Final answer
    x = 794,131,546.50

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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.