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Finding the Third Proportional to 151,994,918.50 and 308,219,272

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Solution

The third proportional to 151,994,918.50 and 308,219,272 is: 625,015,102.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,994,918.50 : 308,219,272 = 308,219,272 : x
  2. Step 2: Convert to fraction form
    151,994,918.50/308,219,272 = 308,219,272/x
  3. Step 3: Cross multiply
    151,994,918.50x = 308,219,272 × 308,219,272
  4. Step 4: Simplify right side
    151,994,918.50x = 94,999,119,632,209,984
  5. Step 5: Solve for x
    x = 94,999,119,632,209,984/151,994,918.50
  6. Step 6: Final answer
    x = 625,015,102.94

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.