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Finding the Third Proportional to 168,437,448 and 246,816,288

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Solution

The third proportional to 168,437,448 and 246,816,288 is: 361,667,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,437,448 : 246,816,288 = 246,816,288 : x
  2. Step 2: Convert to fraction form
    168,437,448/246,816,288 = 246,816,288/x
  3. Step 3: Cross multiply
    168,437,448x = 246,816,288 × 246,816,288
  4. Step 4: Simplify right side
    168,437,448x = 60,918,280,022,098,944
  5. Step 5: Solve for x
    x = 60,918,280,022,098,944/168,437,448
  6. Step 6: Final answer
    x = 361,667,080.25

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.