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Finding the Third Proportional to 59,608,095.75 and 80,510,505.19

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Solution

The third proportional to 59,608,095.75 and 80,510,505.19 is: 108,742,635.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,608,095.75 : 80,510,505.19 = 80,510,505.19 : x
  2. Step 2: Convert to fraction form
    59,608,095.75/80,510,505.19 = 80,510,505.19/x
  3. Step 3: Cross multiply
    59,608,095.75x = 80,510,505.19 × 80,510,505.19
  4. Step 4: Simplify right side
    59,608,095.75x = 6,481,941,445,546,464
  5. Step 5: Solve for x
    x = 6,481,941,445,546,464/59,608,095.75
  6. Step 6: Final answer
    x = 108,742,635.78

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.