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Finding the Third Proportional to 58,984,879.50 and 91,582,857

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Solution

The third proportional to 58,984,879.50 and 91,582,857 is: 142,196,097.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,984,879.50 : 91,582,857 = 91,582,857 : x
  2. Step 2: Convert to fraction form
    58,984,879.50/91,582,857 = 91,582,857/x
  3. Step 3: Cross multiply
    58,984,879.50x = 91,582,857 × 91,582,857
  4. Step 4: Simplify right side
    58,984,879.50x = 8,387,419,696,282,449
  5. Step 5: Solve for x
    x = 8,387,419,696,282,449/58,984,879.50
  6. Step 6: Final answer
    x = 142,196,097.84

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.