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Finding the Third Proportional to 237,816,250 and 522,399,308

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Solution

The third proportional to 237,816,250 and 522,399,308 is: 1,147,528,972.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,816,250 : 522,399,308 = 522,399,308 : x
  2. Step 2: Convert to fraction form
    237,816,250/522,399,308 = 522,399,308/x
  3. Step 3: Cross multiply
    237,816,250x = 522,399,308 × 522,399,308
  4. Step 4: Simplify right side
    237,816,250x = 272,901,036,998,878,848
  5. Step 5: Solve for x
    x = 272,901,036,998,878,848/237,816,250
  6. Step 6: Final answer
    x = 1,147,528,972.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.